Bladed Hematite & Calcite Specimen - Murcia #10 Colour_White in this case quartz

in this case quartz

Size: 30mm x 31mm

known as being piezoelectric

You will receive the exact Bismuth crystal shown in the photos

This beautiful natural specimen of blue (untreated) cubic Fluorite with Quartz is from the Blanchard Mine in Bingham in New Mexico

Bladed Hematite & Calcite Specimen - Murcia #10 Colour_White in this case quartzThis beautiful Bladed Hematite with Calcite specimen is from Jumilla, Murcia, Spain. You will receive the exact Bladed Hematite with Calcite crystal pictured. Hematite is best known as one of the main iron ores. Hematite is usually seen as a dark black, brown or red dull to metallic mineral, but it also is seen in a shimmering form called Specular Hematite, and a rare naturally rainbow iridescent form called Rainbow Hematite. This crystal was thought