This is a must have 207

rich hues—ranging from charcoal and black to shades of blue

a huge meteorite hit in Canada

A crater over 1 kilometer across was discovered in the dense rainforest near Mt

The classification and mineralogy performed by R

Aegirine Crystal | 4.0gr | Mont-Saint-Hilaire, Québec, Canada Impactite This is a must haveAegirine, also known as acmite, is a rare and stunning black mineral. It is found in many locations around the world. Aegirine is usually black, greenish black, or brownish black in color and has a glassy or vitreous luster. It has a hardness of 6 to 6. 5 on the Mohs scale, which means it is relatively hard and durable. Aegirine is also known for its straight, needle like crystals that can grow up to several centimeters in length. Aegirine is believed