Hardness (Mohs’ Scale): 4 Specific Gravity (S.G.): 3.8 Refractive Index (R.I.): 1.65-1.9
CODE 61ML RC06
61ML OC86 61ML OC18
PRODuCT
Crystal System: monoclinic Chemical Composition: Copper Carbonate hydroxide
ShAPE/CuT malachite Round Cabochon
malachite malachite
Oval Cabochon Oval Cabochon
SIzE (mm) 6.0
8 x 6 10 x 8
£/EACh 2.47
6.0 “”
1.61 3.00
8x6 10x8 PRODUCT FOCUS MALACHITE malachite is a vibrant green gemstone, with a strong banding in various shades of green. For bezel cups see PAGE 246
Just what I've been looking for, cannot wait to make into a ring. Pip
MOONSTONE
Hardness (Mohs’ Scale): 6-6.5 Specific Gravity (S.G.): 2.56-2.6 Refractive Index (R.I.): 1.52-1.54
CODE 61MO BWDA
PRODuCT/ GRADE moonstone
61MO BWDD moonstone 61MO BWDF
moonstone
61MO BWDH moonstone 61MO BWDJ
moonstone 61MO JWDV moonstone 61MO JWDW moonstone
Crystal System: monoclinic Chemical Composition: Potassium Aluminium Silicate
moonstone is a member of the Feldspar group of minerals. usually blueish to silvery white in colour, it is popular for it’s optical effect. Known as ‘Adularescence’ this optical effect displays blue flashes as the stone is turned.