Black Star Sapphire Gemsona

Here s emerald black star sapphire and nea vibing in casual clothes and wearing flower crowns for gemsona hq s may flowers prompt.

Black star sapphire gemsona.

Among all black star sapphire the most precious one is thai star sapphire. Sapphire has a specific gravity of 4 00 a refractive index of 1 76 1 78 and birefringence of 0 008. This gemstone has level of hardness 9 on the mohs scale which is similar or near to diamond thus this can be said it is the hardest substance next to diamond and is very durable to wear in rings and jewelry for. But there s some rules too.

Black star sapphire is a rare form of gemstones. Usually it s just emerald and star but i added nea in there this year because i wanted to draw her lol. If you want any you would. I wanted to practice drawing a little and the idea to make adopts came to mind.

Black star sapphire is cut as cabochons to bring out the asterism star effect. As with all sapphire it s also extremely durable having a hardness of 9 on the mohs scale. I ve done this prompt since 2016 but i accidentally forgot to do it last year whooops but i did it this year so it s fine. Oct 23 2018 black star sapphire by carpe n0ctem on deviantart.

Black star sapphire s striking star phenomenon is just one reason for this gemstone s popularity. Sep 17 2018 steven universe black star sapphire gemsona fanart design. Star sapphires are best viewed under focused light such as a flashlight. Black star sapphire is an excellent men s jewelry gemstone.

The speciality of this gemstone is that it displays a star like phenom when comes in the contact of light known as asterism this phenomenon makes it one of the rarest and unique.