Elite Shungite Crystal / 21-30g AVG - 1 PIECE Menu polished shapes pendants #4 1-kilo average count: (

#4   1-kilo average count: (  8-10   )

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or some combination of all of these

Amethyst and smoky quartz are much more abundant and easier to mine than natural citrine

Elite Shungite Crystal / 21-30g AVG - 1 PIECE Menu polished shapes pendants #4 1-kilo average count: (Quantity: 1 piece Average size range: 21 to 30 grams Shungite is an extremely carbon rich mineraloid, meaning that it shares many qualities with other minerals but does not have an underlying crystalline structure. Containing 98% carbon by weight, most shungite deposits have been found in Russia, with other deposits occurring in other parts of Europe and Asia. The oldest deposits have been dated to approximately 2 billion years ago.