Green onyx may be natural.
Onyx is the Mystical birthstone for the month of December
Onyx's streak is white.
Onyx is silicon dioxide with some impurities.
yes oxyx is a semi-precious stone. It is an agate. Most of the onyx in the market today are heat treated agates
The black onyx is a pure black stone. Once cleaned up and everything, it is a smooth black stone. If it is true onyx, you should see your reflection of yourself in the stone, when you look at it. The black onyx makes a great stone for men's rings.
Normally onyx is whittish while agate is brown.It may occur in dark color.They are different stones.
it looks like a diamond but black
The natural colors of true onyx are usually red or brown with white, although black is occasionally encountered as one of the colors.Since onyx itself is a type of translucent/transparent milky or grayish quartz.Think of onyx as a grey or dark cream.
marcasite is actually white iron pyrite (related to but not the same as pyrite-i.e. fools gold)
Onyx is a black volcanic gem that is commonly worn in jewelry. The value of onyx is determined by the quality and size of the stone. Onyx stones can sell for tens or hundreds of dollars.
Green onyx may be natural.
it is a ring made of onyx fake stone
Certainly a Gemini can wear onyx stone. There is no mystical magic that prevents it.
The Black Onyx happened in 9801.
Yes, onyx eyeliner is black
Black Onyx - Kala Haqiq