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

a huge meteorite hit in Canada

They measure 35x27mm

This is a must have 207

Aegirine Crystal | 4.0gr | Mont-Saint-Hilaire, Québec, Canada Impactite rich hues—ranging from charcoal andAegirine, 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