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Gemstones, Minerals & Fossils
Gemstones and Minerals
❓Your Mineral Identification Questions answered here
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<blockquote data-quote="user 4386" data-source="post: 515080" data-attributes="member: 4386"><p>Purple-lilac one almost certainly some type of silica mineral judging from the conchoidal fracture. You need to scratch the other one with quartz, a sewing needle and with a "gold" coin to get a better idea of its hardness. Search my name and "hardness".</p></blockquote><p></p>
[QUOTE="user 4386, post: 515080, member: 4386"] Purple-lilac one almost certainly some type of silica mineral judging from the conchoidal fracture. You need to scratch the other one with quartz, a sewing needle and with a "gold" coin to get a better idea of its hardness. Search my name and "hardness". [/QUOTE]
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Gemstones, Minerals & Fossils
Gemstones and Minerals
❓Your Mineral Identification Questions answered here
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