Assorted Gemstone Frogs 3cm (4 pieces) Quantity:4 Pieces and common inclusions include black

and common inclusions include black aegirine or augite and green feldspar

arfvedsonite's relative scarcity means it is generally used for jewelry or scientific research

their hard skeletons accumulate calcium carbonate that is secreted by other members of the reef

Specimen 15: Stone is 10 by 6

which is typical of the regional metamorphism of sedimentary rocks

Assorted Gemstone Frogs 3cm (4 pieces) Quantity:4 Pieces and common inclusions include blackUniqueness Guaranteed (Every Item is one of a kind) Which makes them ideal for all projects or designs Listing is for (4 Randomly Selected Pcs) Size Range Avg 1 2 inches Material Home Country (Various) Our collection of frog carvings showcases different stone types from all over the world. Handmade Items vary in size, shape, and color. While we select them at random (highest quality items chosen first), they'll be as beautiful as those in the photos.