Black Jasper Mushrooms / 1.5-3.5" AVG - 1 KILO LOT Menu Museum Pieces measure approximately 25-250 grams

Pieces measure approximately 25-250 grams

Pieces measure approximately 500-700g

Amethyst Druzy with Polished Edges and Cut Base

Black Obsidian Arrowheads- 5 Pieces

Purple Aragonite Pieces

Black Jasper Mushrooms / 1.5-3.5" AVG - 1 KILO LOT Menu Museum Pieces measure approximately 25-250 gramsQuantity: 1 kilogram Average size range: 1. 5 to 3. 5 inches Jasper is an aggregate stone, formed from combinations of quartz, chalcedony, and other minerals that all affect the resulting colors or patterns that form. Black jasper takes its color from inclusions of chert, and aside from use in jewelry it was commonly used in Ancient Greece to streak test metals to determine purity.