{"product_id":"coffret-de-8-geodes-d-agate-irisees-mineraux-de-collection-aurora","title":"Set of 8 Iridescent Agate Geodes, Collector's Minerals — AURORA","description":"\u003cstyle\u003e\n.aa{font-family:Georgia,'Times New Roman',serif;color:#1A1A1A;line-height:1.7;font-size:15px;max-width:760px;margin:0 auto}\n.aa p{margin:0 0 1rem}\n.aa a{color:#185FA5;text-decoration:underline}\n.aa .aa-title{display:inline-block;border-bottom:2px solid #FAC775;padding-bottom:4px;font-size:16px;font-weight:600;margin:1.75rem 0 .5rem;letter-spacing:.3px;color:#1A1A1A}\n.aa .aa-badge{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;padding:3px 10px;border-radius:20px;margin:0 4px 4px 0;vertical-align:middle;font-family:Georgia,serif}\n.aa .aa-badge-brun{background:#5C3A1E;color:#FFF9E8}\n.aa .aa-badge-noir{background:#1A1A1A;color:#FAC775}\n.aa .aa-mat{background:#fff;border:1px solid #E0DCD3;border-radius:10px;padding:1.2rem 1.4rem;margin:1.5rem 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details.aa-q{border-bottom:1px solid #ebe5d6;padding:.85rem 0}\n.aa details.aa-q summary{font-size:14px;font-weight:700;list-style:none;padding-right:20px;position:relative;cursor:pointer}\n.aa details.aa-q summary::-webkit-details-marker{display:none}\n.aa details.aa-q summary::after{content:\"+\";position:absolute;right:0;top:0;color:#FAC775;font-size:18px;line-height:1}\n.aa details.aa-q[open] summary::after{content:\"\\2212\"}\n.aa .aa-a{font-size:13px;color:#3a3a3a;margin-top:.5rem}\n.aa .aa-a p{margin:0 0 .5rem}\n.aa .aa-badge-bleu{background:#185FA5;color:#FFF}\n.aa .aa-badge-orange{background:#C84B31;color:#FFF}\n@media(max-width:600px){.aa .aa-ben,.aa .aa-links,.aa .aa-vars{grid-template-columns:1fr}}\n\u003c\/style\u003e\n\u003cdiv class=\"aa\"\u003e\n\n\u003cp\u003e\u003cspan class=\"aa-badge aa-badge-noir\"\u003e8 geodes\u003c\/span\u003e \u003cspan class=\"aa-badge aa-badge-brun\"\u003eAll different pieces\u003c\/span\u003e The \u003cstrong\u003eAURORA iridescent agate geode set\u003c\/strong\u003e brings together \u003cstrong\u003eeight small geodes\u003c\/strong\u003e split in two, whose cavity lined with tiny quartz crystals sparkles under an \u003cstrong\u003eiridescent metallic coating\u003c\/strong\u003e. Deep purple, midnight blue, gold, silver, rose copper or rainbow reflections: each half-geode catches the light in its own way. These colors are not natural, and we prefer to say it clearly: they come from a \u003cstrong\u003ethin metallic deposit applied to the surface\u003c\/strong\u003e of a \u003cstrong\u003enatural geode\u003c\/strong\u003e, which retains its shape, texture and original crystals. The pieces measure approximately \u003cstrong\u003e2.5 to 4 cm\u003c\/strong\u003e and are presented in a \u003cstrong\u003ebox measuring 8 to 8.5 × 9.5 to 10 cm\u003c\/strong\u003e, ready to gift. As with any natural stone, \u003cstrong\u003ethe shades and shapes vary from one set to another\u003c\/strong\u003e. A decorative and collectible item to place on a shelf, a desk or in a display case of \u003cstrong\u003ecollectible minerals\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cdiv class=\"aa-mat\"\u003e\n\n\u003ch3\u003eA natural geode under a veil of metal\u003c\/h3\u003e\n\n\u003cp\u003eA \u003cstrong\u003egeode\u003c\/strong\u003e is a hollow cavity that formed in a rock. Over thousands of years, silica-rich waters flowed through it, depositing layer after layer of \u003cstrong\u003eagate\u003c\/strong\u003e on the walls, then small \u003cstrong\u003equartz crystals\u003c\/strong\u003e pointing toward the center. Once the stone is opened, this bed of crystals is revealed, sparkling at the slightest ray of light.\u003c\/p\u003e\n\n\u003cp\u003eThe AURORA geodes then received a \u003cstrong\u003emetallic coating\u003c\/strong\u003e (the supplier states it is titanium-based), applied in a very thin layer. This film creates \u003cstrong\u003eiridescent reflections\u003c\/strong\u003e through light interference, like on a soap bubble or an oil slick: the color changes depending on the viewing angle. The underside of the stone and its texture remain those of the natural geode.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003ch3 class=\"aa-title\"\u003eWhat we liked\u003c\/h3\u003e\n\n\u003cdiv class=\"aa-ben\"\u003e\n\n\u003cdiv class=\"aa-b\"\u003e\n\n\u003cspan class=\"ic\"\u003e✦\u003c\/span\u003e\u003cdiv\u003e\n\n\u003cspan class=\"tt\"\u003eEight geodes at once\u003c\/span\u003e\u003cspan class=\"ds\"\u003eEnough to create a small collection, or to give one to everyone.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"aa-b\"\u003e\n\n\u003cspan class=\"ic\"\u003e✦\u003c\/span\u003e\u003cdiv\u003e\n\n\u003cspan class=\"tt\"\u003eShifting reflections\u003c\/span\u003e\u003cspan class=\"ds\"\u003eThe iridescent coating changes shade depending on the angle and light.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"aa-b\"\u003e\n\n\u003cspan class=\"ic\"\u003e✦\u003c\/span\u003e\u003cdiv\u003e\n\n\u003cspan class=\"tt\"\u003eReal crystals\u003c\/span\u003e\u003cspan class=\"ds\"\u003eBeneath the color, the cavity retains its natural quartz crystals.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"aa-b\"\u003e\n\n\u003cspan class=\"ic\"\u003e✦\u003c\/span\u003e\u003cdiv\u003e\n\n\u003cspan class=\"tt\"\u003eNo two pieces are identical\u003c\/span\u003e\u003cspan class=\"ds\"\u003eShapes, sizes and shades vary from one geode to another.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"aa-b\"\u003e\n\n\u003cspan class=\"ic\"\u003e✦\u003c\/span\u003e\u003cdiv\u003e\n\n\u003cspan class=\"tt\"\u003eCompact format\u003c\/span\u003e\u003cspan class=\"ds\"\u003eApproximately 2.5 to 4 cm per piece: they fit anywhere.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"aa-b\"\u003e\n\n\u003cspan class=\"ic\"\u003e✦\u003c\/span\u003e\u003cdiv\u003e\n\n\u003cspan class=\"tt\"\u003eGift-ready box\u003c\/span\u003e\u003cspan class=\"ds\"\u003eThe eight geodes are delivered lined up in their cardboard box.\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003ch3 class=\"aa-title\"\u003eThe AURORA spirit\u003c\/h3\u003e\n\n\u003cdiv class=\"aa-des\"\u003e\n\n\u003cp class=\"t\"\u003eAn aurora in the palm of your hand\u003c\/p\u003e\n\n\u003cdiv class=\"x\"\u003e\n\n\u003cp\u003eWe named this set \u003cstrong\u003eAURORA\u003c\/strong\u003e for its colors, which recall the shifting veils of the aurora borealis. Under a desk lamp, a geode appears purple; turn it a quarter turn, and it turns blue, then gold.\u003c\/p\u003e\n\n\u003cp\u003eWhat we like is the contrast between the \u003cstrong\u003eraw rock\u003c\/strong\u003e, rough and irregular, and the almost precious sparkle of the cavity. Arrange them in a row on a shelf, place one near the screen, or tuck one into a bowl: each becomes a little point of light.\u003c\/p\u003e\n\n\u003cp\u003eAnd there is that simple pleasure of \u003cstrong\u003eopening the box\u003c\/strong\u003e: eight stones, eight shades, eight shapes. No one will have exactly the same as you.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"aa-steps\"\u003e\n\n\u003ch4\u003eShowcase your geodes\u003c\/h4\u003e\n\n\u003cdiv class=\"aa-step\"\u003e\n\n\u003cspan class=\"aa-step-n\"\u003e1\u003c\/span\u003e\u003cdiv class=\"aa-step-c\"\u003e\n\n\u003cstrong\u003eUnpack with care.\u003c\/strong\u003e Remove the geodes one by one from their box and place them on a soft cloth to discover them.\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"aa-step\"\u003e\n\n\u003cspan class=\"aa-step-n\"\u003e2\u003c\/span\u003e\u003cdiv class=\"aa-step-c\"\u003e\n\n\u003cstrong\u003eChoose the light.\u003c\/strong\u003e Place them near a window or under a lamp: the iridescent reflections stand out better.\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"aa-step\"\u003e\n\n\u003cspan class=\"aa-step-n\"\u003e3\u003c\/span\u003e\u003cdiv class=\"aa-step-c\"\u003e\n\n\u003cstrong\u003eCreate an arrangement.\u003c\/strong\u003e Align them by color, in a gradient, or group them in a bowl or display case.\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"aa-step\"\u003e\n\n\u003cspan class=\"aa-step-n\"\u003e4\u003c\/span\u003e\u003cdiv class=\"aa-step-c\"\u003e\n\n\u003cstrong\u003eDust gently.\u003c\/strong\u003e A soft brush or a blower is enough: no water, no products, no rubbing.\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003ch3 class=\"aa-title\"\u003eOur collectible minerals\u003c\/h3\u003e\n\n\u003cdiv class=\"aa-cmp\"\u003e\u003ctable\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eCriterion\u003c\/th\u003e\n\n\u003cth\u003eAURORA\u003c\/th\u003e\n\n\u003cth\u003eBISMA\u003c\/th\u003e\n\n\u003cth\u003eLITHOS\u003c\/th\u003e\n\n\u003cth\u003eLUCIOLE\u003c\/th\u003e\n\n\u003cth\u003eSIDÉRAL\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eNature\u003c\/td\u003e\n\n\u003ctd\u003eNatural agate geodes\u003c\/td\u003e\n\n\u003ctd\u003eBismuth crystal\u003c\/td\u003e\n\n\u003ctd\u003eRaw minerals\u003c\/td\u003e\n\n\u003ctd\u003eRaw stone (yooperlite)\u003c\/td\u003e\n\n\u003ctd\u003eNatural stone spheres\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"hl\"\u003e\n\n\u003ctd\u003eColor\u003c\/td\u003e\n\n\u003ctd\u003eIridescent metallic coating\u003c\/td\u003e\n\n\u003ctd\u003eIridescent oxide layer\u003c\/td\u003e\n\n\u003ctd\u003eNatural colors\u003c\/td\u003e\n\n\u003ctd\u003eOrange spots under UV\u003c\/td\u003e\n\n\u003ctd\u003eNatural colors\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\n\u003ctd\u003e8 pieces\u003c\/td\u003e\n\n\u003ctd\u003e1 piece\u003c\/td\u003e\n\n\u003ctd\u003ePack of 4 or 100 g bag\u003c\/td\u003e\n\n\u003ctd\u003ePer piece or in a set\u003c\/td\u003e\n\n\u003ctd\u003e9 spheres\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr class=\"hl\"\u003e\n\n\u003ctd\u003ePresentation\u003c\/td\u003e\n\n\u003ctd\u003eCardboard box\u003c\/td\u003e\n\n\u003ctd\u003eSingle piece\u003c\/td\u003e\n\n\u003ctd\u003eLoose stones\u003c\/td\u003e\n\n\u003ctd\u003eSingle stone\u003c\/td\u003e\n\n\u003ctd\u003eWooden box\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eFor whom\u003c\/td\u003e\n\n\u003ctd\u003eDecoration and color enthusiast\u003c\/td\u003e\n\n\u003ctd\u003eChemistry enthusiast\u003c\/td\u003e\n\n\u003ctd\u003eBeginner collector\u003c\/td\u003e\n\n\u003ctd\u003eLight effect enthusiast\u003c\/td\u003e\n\n\u003ctd\u003eAstronomy enthusiast\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"aa-info\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eGood to know:\u003c\/strong\u003e the bright colors of AURORA are not found as they are in nature. If you are looking for stones in their \u003cstrong\u003eoriginal shades\u003c\/strong\u003e, without any treatment, turn to the \u003ca href=\"\/en\/products\/mineraux-bruts-a-collectionner-pierres-naturelles-a-l-unite-ou-en-sachet-lithos\"\u003eraw LITHOS minerals\u003c\/a\u003e, among which is a natural agate geode. For iridescent reflections born from a chemical reaction, see the \u003ca href=\"\/en\/products\/cristal-de-bismuth-irise-en-escalier-piece-unique-bisma\"\u003eBISMA bismuth crystal\u003c\/a\u003e.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"aa-tip\"\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e to make the crystals shine, light the geodes from the side, with a \u003cstrong\u003edirectional lamp\u003c\/strong\u003e or the grazing light of a window. Placed on a dark background (dark wood, slate, velvet), their reflections stand out even more.\u003c\/p\u003e\u003c\/div\u003e\n\n\u003ch3 class=\"aa-title\"\u003eCharacteristics\u003c\/h3\u003e\n\n\u003cdiv class=\"aa-sp\"\u003e\u003ctable\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eType\u003c\/td\u003e\n\n\u003ctd\u003eIridescent-coated agate geode set\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eNumber of pieces\u003c\/td\u003e\n\n\u003ctd\u003e8 half-geodes\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\n\u003ctd\u003eNatural geode (agate and quartz crystals)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eColoring\u003c\/td\u003e\n\n\u003ctd\u003eSurface metallic deposit (stated as titanium-based)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eShades\u003c\/td\u003e\n\n\u003ctd\u003eVariable assortment: purple, blue, gold, silver, rose copper, rainbow\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSize of one geode\u003c\/td\u003e\n\n\u003ctd\u003eApproximately 2.5 to 4 cm, varies by piece\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBox (width)\u003c\/td\u003e\n\n\u003ctd\u003e8 to 8.5 cm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBox (length)\u003c\/td\u003e\n\n\u003ctd\u003e9.5 to 10 cm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003ePresentation\u003c\/td\u003e\n\n\u003ctd\u003eWhite cardboard box with compartment\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eUse\u003c\/td\u003e\n\n\u003ctd\u003eDecoration, collection\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCare\u003c\/td\u003e\n\n\u003ctd\u003eDry brush or blower, without water or products\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"aa-warn\"\u003e\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e each set is unique. The number of geodes is always eight, but the \u003cstrong\u003ecolors, shapes and sizes vary\u003c\/strong\u003e and may differ from the photos. The coating is thin: avoid water, household products and repeated rubbing, which could wear it down. This is a \u003cstrong\u003edecorative item\u003c\/strong\u003e, not a toy: small pieces to keep out of reach of young children.\u003c\/p\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"aa-gift\"\u003e\n\n\u003ch3\u003eA gift that shines\u003c\/h3\u003e\n\n\u003cp\u003eWith its gift-ready box, AURORA makes a lovely \u003cstrong\u003eChristmas\u003c\/strong\u003e or \u003cstrong\u003ebirthday\u003c\/strong\u003e gift for a stone enthusiast, a curious teenager or someone who loves colorful objects. The eight geodes can also be shared: one for each guest, a keepsake for every member of the family.\u003c\/p\u003e\n\n\u003cp\u003eTo complete a \u003cstrong\u003emineral collection\u003c\/strong\u003e, pair it with the BISMA bismuth crystal, the LUCIOLE yooperlite that lights up under UV, or the SIDÉRAL natural stone solar system.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003ch3 class=\"aa-title\"\u003eTo pair with\u003c\/h3\u003e\n\n\u003cdiv class=\"aa-links\"\u003e\n\n\u003ca class=\"aa-link\" href=\"\/en\/collections\/mineraux-et-chimie\"\u003e\u003cspan class=\"lt\"\u003eMinerals and chemistry\u003c\/span\u003e\u003cspan class=\"ld\"\u003eStones, crystals and material curiosities\u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"aa-link\" href=\"\/en\/products\/cristal-de-bismuth-irise-en-escalier-piece-unique-bisma\"\u003e\u003cspan class=\"lt\"\u003eBISMA bismuth crystal\u003c\/span\u003e\u003cspan class=\"ld\"\u003eAn iridescent metal that grows in steps\u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"aa-link\" href=\"\/en\/products\/yooperlite-brute-fluorescente-pierre-qui-s-illumine-sous-uv-luciole\"\u003e\u003cspan class=\"lt\"\u003eLUCIOLE fluorescent stone\u003c\/span\u003e\u003cspan class=\"ld\"\u003eA yooperlite that lights up under UV light\u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"aa-link\" href=\"\/en\/products\/systeme-solaire-en-pierres-naturelles-9-spheres-en-coffret-bois-sideral\"\u003e\u003cspan class=\"lt\"\u003eSIDÉRAL solar system\u003c\/span\u003e\u003cspan class=\"ld\"\u003eNine planets in natural stones, in a wooden box\u003c\/span\u003e\u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\u003ch3 class=\"aa-title\"\u003eFrequently asked questions\u003c\/h3\u003e\n\n\u003cdiv class=\"aa-faq\"\u003e\n\n\u003cdetails class=\"aa-q\"\u003e\u003csummary\u003eAre the colors of the geodes natural?\u003c\/summary\u003e\u003cdiv class=\"aa-a\"\u003e\u003cp\u003eNo, and we want to be clear on this point. The stone is indeed a \u003cstrong\u003enatural geode\u003c\/strong\u003e, with its rock, its agate and its original quartz crystals. The bright colors and \u003cstrong\u003eiridescent reflections\u003c\/strong\u003e, however, come from a \u003cstrong\u003ethin metallic deposit\u003c\/strong\u003e applied to the surface, stated by the supplier to be titanium-based. It is this treatment that gives these purple, blue, gold or rainbow shades, which are not found as they are in nature. If you prefer stones in their original colors, the raw LITHOS minerals are made for you.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"aa-q\"\u003e\u003csummary\u003eHow many geodes does the set contain and what is their size?\u003c\/summary\u003e\u003cdiv class=\"aa-a\"\u003e\u003cp\u003eThe set contains \u003cstrong\u003e8 half-geodes\u003c\/strong\u003e. Each measures approximately \u003cstrong\u003e2.5 to 4 cm\u003c\/strong\u003e, depending on its shape: you can hold several in the palm of your hand. They are lined up in a \u003cstrong\u003ecardboard box\u003c\/strong\u003e approximately 8 to 8.5 cm wide by 9.5 to 10 cm long, convenient to store and gift. The exact size of each piece varies, since they are natural stones and not molded objects.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"aa-q\"\u003e\u003csummary\u003eWill I receive exactly the geodes in the photo?\u003c\/summary\u003e\u003cdiv class=\"aa-a\"\u003e\u003cp\u003eNot exactly. Since each geode is a \u003cstrong\u003enatural stone\u003c\/strong\u003e, its shape, size and the distribution of its crystals are unique. The shades of the assortment can also change from one set to another: you will find shades among \u003cstrong\u003epurple, blue, gold, silver, rose copper or rainbow\u003c\/strong\u003e, without a guarantee of a specific color. The number of pieces, however, always remains eight. This is precisely what makes the charm of the set: no two are identical.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"aa-q\"\u003e\u003csummary\u003eHow to care for geodes with an iridescent coating?\u003c\/summary\u003e\u003cdiv class=\"aa-a\"\u003e\u003cp\u003eThe coating is very thin: it must therefore be handled with care. To remove dust, use a \u003cstrong\u003esoft brush\u003c\/strong\u003e, a clean makeup brush or a \u003cstrong\u003eblower\u003c\/strong\u003e. Avoid water, household products, alcohol and abrasive cloths, which could dull or wear down the metallic layer. Handle the geodes with clean and dry hands, and store them away from impacts to preserve the small crystals in the cavity. When properly treated, they retain their reflections for a long time.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"aa-q\"\u003e\u003csummary\u003eDo these geodes have any special properties?\u003c\/summary\u003e\u003cdiv class=\"aa-a\"\u003e\u003cp\u003eWe present AURORA solely as a \u003cstrong\u003edecorative and collectible item\u003c\/strong\u003e. We attribute no special virtue or property to these stones: their interest lies in their \u003cstrong\u003egeological formation\u003c\/strong\u003e, the beauty of their crystals and the sparkle of their iridescent coating. They find their place on a shelf, a desk, in a mineral display case or a decorative bowl, and make a lovely curiosity to show and tell.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"aa-q\"\u003e\u003csummary\u003eWhat is the difference with the BISMA bismuth crystal?\u003c\/summary\u003e\u003cdiv class=\"aa-a\"\u003e\u003cp\u003eBoth objects display \u003cstrong\u003eiridescent reflections\u003c\/strong\u003e, but their origin differs. The \u003cstrong\u003eBISMA bismuth\u003c\/strong\u003e is a metal that is melted and then cooled: it crystallizes in steps, and its colors are born from an oxide layer that forms naturally on its surface during cooling. The \u003cstrong\u003eAURORA\u003c\/strong\u003e geodes are hollow natural stones, lined with quartz, on which a metallic coating has been applied. BISMA is a unique piece of geometric shape; AURORA brings together eight small geodes with mineral texture.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"aa-q\"\u003e\u003csummary\u003eIs it a good gift idea?\u003c\/summary\u003e\u003cdiv class=\"aa-a\"\u003e\u003cp\u003eYes, especially for someone who loves \u003cstrong\u003estones, colors and curiosity objects\u003c\/strong\u003e. The set is delivered gift-ready and lends itself well to a \u003cstrong\u003eChristmas\u003c\/strong\u003e or \u003cstrong\u003ebirthday\u003c\/strong\u003e gift, for a science-loving teenager, a beginner mineral collector or a decoration enthusiast. The eight geodes can also be shared among several people. For a more complete gift, pair it with the LUCIOLE yooperlite or the BISMA bismuth crystal.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"Atelier Atypique","offers":[{"title":"Default Title","offer_id":55002178748739,"sku":"AA-AURORA","price":34.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0231\/3365\/0991\/files\/aurora-geodes-irisees-decoration-etagere.webp?v=1793459011","url":"https:\/\/atelierproatypique.com\/en\/products\/coffret-de-8-geodes-d-agate-irisees-mineraux-de-collection-aurora","provider":"Atelier Atypique","version":"1.0","type":"link"}