Polished Orange Calcite with Biotite Mica Pyramids x 2 From Madagascar RARE Size = 47 - 56

Size = 47 - 56 mm

Carnelian’s color is due to the presence of colloidally dispersed hematite (iron oxide)

Size = 79 - 81 mm

This is a highly selected batch of crystal clusters which are all Very Good to A Grade quality and mostly intact else with some minor damage on some specimens

Size = 52 - 89 mm | 2 - 3

Polished Orange Calcite with Biotite Mica Pyramids x 2 From Madagascar RARE Size = 47 - 56A NOTE FROM NICK A pair of expertly polished Orange Calcite with Biotite Mica pyramids. Colour intensifies under a UV light. 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