Glass-Stones Ruby Red 7# Color VS Ruby 5# Red Color:
There’re several synthetic ruby Red color stones are the alternative of Natural Ruby Red Color stones.
One of Synthetic Ruby Red color stone is Made of Corundum 5# red, 7# and #8.
Another is made of Nano Crystal stones.
The cheapest pricing one is made of Harden Glass Stones,
The following are the 2 popular Ruby Red Color glass stones.
The color of these glass ruby Red stone looks similar to the Natural Ruby Red stones.
But the pricing is very cheap, it’s a good choice to use these glass stones to set your jewelry.