Aegirine on Microcline Crystal | 80.4 grams | Large Specimen | Poudrette Quarry, Mont-Saint-Hilaire, Canada NWA 2521 000 years ago leaving behind

000 years ago leaving behind beautiful pieces of Impact Glass

These are 10 piece lots of rubies

Dimensions: 67x40x39mm / 2

Will come with a Canagem Collection and a The Hupé Collection specimen cards

Aegirine on Microcline Crystal | 80.4 grams | Large Specimen | Poudrette Quarry, Mont-Saint-Hilaire, Canada NWA 2521 000 years ago leaving behindAegirine, also known as acmite, is a rare and stunning black mineral. It is found in many locations around the world, and this outstanding specimen comes from the Poudrette Quarry at Mount Saint Hilaire, where it is often found in association with Microcline. 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