have a smooth gray surface and are small complete individuals

stimulate intellect

This is a nice looking individual fragment of a Sahara Desert NWA unclassified meteorite

Heulandite is one of the most common and well known members of the Zeolite Group

It was rarely found as crystals

Rutilated Quartz | Trilliant Cut | 17.5mm | Brazil Henbury have a smooth gray surfaceProduct Type: Rutilated Quartz Approx Weight (per piece): 15. 7ct Size: 17. 5x17. 8mm Shape: Trilliant Cut Color: Clear White with Golden Needles Clarity: Transparent Origin: Brazil Rutilated Quartz is a beautiful variety of Quartz that contains needle like inclusions of the mineral Rutile. These golden, coppery, or silver colored needle inclusions create unique patterns within the Quartz. Rutilated Quartz is thought to amplify energy, enhance clarity