Polished Orange Calcite with Biotite Mica Pyramids x 2 From Madagascar Cascading A large flat of 12

A large flat of 12 natural cabinet size Blue Lace Agate geodes specimens with drusy crystalline centers

One with gorgeous yellow phantom crystals

Size = 115 - 115 mm

Size = 71 - 77 mm

Some damaged terminations

Polished Orange Calcite with Biotite Mica Pyramids x 2 From Madagascar Cascading A large flat of 12A NOTE FROM NICK A pair of polished Orange Calcite pyramids with Biotite Mica inclusions. PRODUCT DESCRIPTION Orange Calcite Pyramids With Biotite Spots! Orange calcite with Biotite from Madagascar is a notable mineral specimen characterized by its distinct coloration and composition. Orange calcite is a carbonate mineral that typically forms in sedimentary environments. Its vibrant orange hue results from trace impurities and the specific conditions