Tag-arkiver: New Zealand custom silver jewelry Ruby of the world's five most precious gems

New Zealand custom silver jewelry Ruby of the world's five most precious gems

Ruby is loved by people because of its passionate color. The English name of ruby ​​is Ruby, som er avledet fra latin og betyr rød. It belongs to the corundum group of minerals, the trigonal crystal system. Ruby er hard i teksturen, og hardheten er bare under diamantens. It is red to [...]