It has a crusted edge and measures 31x21x8 mm
Strand Length: 41 cm / 16 inches
This piece has been cut to show the green olivine crystals which are showcased beautifully against the surrounding black lava crust
Name: Quartz Cluster
Schist is faliated medium grade metamorphic rock
Spinel Crystal in Marble Host | Red Spinel | 59 gr, 294.8 ct | Mogok, Myanmar Indicolite Tourmaline It has a crusted edgeThis is a beautiful Spinel crystal in marble host from Myanmar (Burma). Spinel comes in a variety of colors, including red, pink, blue, purple, orange, and black. It is often mistaken for other gemstones due to its resemblance to rubies and sapphires, especially red spinel, which historically has been confused with ruby. Spinel is found in various regions around the world, including Myanmar (formerly Burma), Sri Lanka, Tanzania, Madagascar, Vietnam,