Nephrite (= jade) fibrous variety of actinolite. Nephrite information formula: ca2(mg, fe)5(si4o11)2(oh)2 crystallography: monoclinic. Masses of fibrous crystals, densely packed and very tough. Colors: creamy beige (mutton fat jade) when rich in mg. Green colors, due to fe. Brown (oxidized fe); sometimes a surface skin is dark brown. Also yellowish, grayish brown, yellow-green, black. Luster: vitreous to greasy; dull. Hardness: 6-6.5. Density: 2....
We can supply how much you need ..But can suppy 25 tons per week
All natural precious and semi precious gem stones, cut polished and raw. Depending on your requirements. Sri lanka gem corporation quality certificate included
Characteristic:
- every stones have perfect star effect.
- exact precision.
- excellenct brightness and fire.
- reasonable geometry.
- fully suit for wax, micro and hand setting.
Colors: pink cz, amethyst cz, black cz, yellow cz, peridot cz, sky blue topaz cz,
Emerald cz, smoky cz etc.
Normal and special color all can cutting for you.
Shapes: round, square, baguette, pear, oval, marquise, heart, star, lily, kite etc.
Common and fancy shapes/cutting all can as per your demand to do.