Polished Orange Calcite with Biotite Mica Pyramids x 2 From Madagascar Dendritic Interesting formations and nice purple

Interesting formations and nice purple zoned Amethyst

Shiny crystal groups of classic Luena formations

sometimes with vugs and crystallisation on them

A tray of 4 natural rhombohedral fluorescent Sunset Orange specimens

Size = 56 - 91 mm | 2

Polished Orange Calcite with Biotite Mica Pyramids x 2 From Madagascar Dendritic Interesting formations and nice purpleA 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