Some rubies are opaque but these are considered to be low in value. A ruby that is high in value should be almost transparent and should have bright coloring.
There are some rubies, especially Thai, that have too high an iron content to grow under black light. But unless the iron content is too high, rubies glow pinkish-red under a black light.
rubies
are gems used as rubies called lasers
Gemstone clarity is how transparent it is. The less cloudy it is, the higher the clarity and the greater the value (in most cases, some star-sapphires and star-rubies are more valuable than their clearer cousins)
The finest rubies typically come from Myanmar (formerly known as Burma). Myanmar has a long history of producing high-quality rubies known for their intense red color and consistency.
under the ground in mines
It is a strand of rubies
Rubies are a gemstone. Unless the cat is wearing a collar that is decorated with rubies, no cats do not have rubies.
Rubies - 90% of the world's rubies come from Myanmar, and blue sapphires. Also jade, but it's less valuable than the previous two gemstones.
Uncut rubies are worth more than cut rubies
Sapphires come in many colors, the red ones are called rubies, so they're basically the same thing but different colors. did you know that sapphires are the same as rubies except that they are different colors and did you know that there is a type of ruby called star ruby and a sapphire called star sapphire.
Rubies of Eventide happened in 2003.
the rubies density is a 4 on the density scale
you have to go to mimi and give her the rubies
There are ruby mines in Africa.
Quite a few rubies, but still an ounce.