Gemstone

Grìogagan gemstone nàdurrach a ’toirt a-steach daoimeanan, rubies, sapphires, emeralds, opals, Jadeites, chèile, tourmalines, garnets, criostalan, agates, chalcedony, fluorites, obsidian, malachite, Sunstone, aquamarine, olivine, lapis lazuli, topaz, graptolite, Tianhe stone, opal, spinel , Haoshi, topaz, rubrum, Tianyan, corail, òmar, Jasper White jade, clach Shoushan, Clach-fala, turquoise, heliolite, clach ghealach, clach Dongling, msaa. grìogagan cloiche nàdarra tha a ’chlach as brèagha agus luachmhor, agus tha i tearc. Tha e a ’toirt a-steach dà sheòrsa gems agus jades ann an seagh cumhang. Ann an seagh cumhang, tha gem a ’toirt iomradh air aon mhèinnear criostail le susbaint nàdarra (leithid daoimean) no todhar (leithid criostal). Tha Jade na sheòrsa de chreig polycrystalline air a dhèanamh suas de aon mhèinnear no measgachadh de mhèinnirean.