Gems to JewelsJul 28, 20212 minNotes on JCK 2019 VegasThe gem and jewelry fair in Las Vegas 2019 has concluded and if you have missed out to attend this year, I got you! So here are some of...
Gems to JewelsJul 28, 20212 minWhat is Opal? = SiO2 . nH2OIn Simple words tt is a hydrous silicon dioxide. Alright and in simpler words it is hydrated form of silica. The distinguishable features...