tons of Prehnite and awesome Laumontite crystals

This gorgeous end piece displays very well and shows typical inclusions of glass bomb as the dark material and crystalline fragments visible throughout the specimen showing the stages of shock metamorphism

Shape: Oval

Its dimensions are 69x40x24 mm and it weighs 150 grams

Weight: 138 Grams / 4

Green Kyanite | 9 Piece Lot | Rare Mint Green | Oval Cut | 5x4mm | 4.1tcw Vanadinite tons of Prehnite and awesomeProduct Type: Kyanite 9 Piece Lot Approx Weight (per Lot): 4. 1ct Size: 5x4mm Shape: Oval Color: Mint Green Clarity: SI (Slightly Included) Origin: India Green kyanite gemstones are a beautiful and relatively rare variety of kyanite, a mineral valued for its attractive color and crystal structure. Green kyanite gemstones exhibit various shades of green, ranging from pale to deep hues. The color is typically caused by trace amounts of chromium or