Elite Shungite Crystal / 21-30g AVG - 1 PIECE Menu Bracelets 5 millimeters)

5 millimeters)

and a 1-inch pencil point pendant

giving it a more distinctive mottled appearance

sailors would use these crystals to help determine the direction of the sun on cloudy days for navigation

5 to 3 inches)

Elite Shungite Crystal / 21-30g AVG - 1 PIECE Menu Bracelets 5 millimeters)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.