
Login or create an account
CloseReturning Customer
I am a returning customer
Login or create an account
CloseRegister Account
If you already have an account with us, please login at the login form.
Your Account Has Been Created!
Thank you for registering with Treasure Mountain Mining!
You will be notified by e-mail once your account has been activated by the store owner.
If you have ANY questions about the operation of this online shop, please contact the store owner.
Account Logout
You have been logged off your account. It is now safe to leave the computer.
Your shopping cart has been saved, the items inside it will be restored whenever you log back into your account.

Demantoid Garnet
1.7" Gem Green DEMANTOID GARNET Shiny WetLook...
$73.70$110.00
The demantoid garnet crystals on this specimen are of excellent quality, with exceptionally high lus..
1.8" VividGreen DEMANTOID GARNET Sharp Flashy...
$60.30$90.00
Here's a fine specimen of demantoid garnet from Madagascar. The garnets in this specimen are up to 4..
2.2" GemGreen DEMANTOID GARNET KeenEdgeGlassy...
$134.00$200.00
This very select matrix specimen of demantoid garnets is a bright green color, with well-formed crys..
2.3"Green DEMANTOID GARNET SharpFlashy Gemmy ...
$97.15$145.00
Here is a superb specimen of demantoid garnets on matrix from Madagascar, featuring extra large crys..
2.5"Grass Green DEMANTOID GARNET Crystals-Mad...
$130.00$260.00
Demantoid garnets are one of the rarer gemstones in the world. This colorful specimen is from the 20..
2.6" Sharp Shiny Gemmy Grass Green DEMANTOID ...
$134.00$200.00
This is a fine quality specimen of gemmy demantoid garnet from the area first discovered in 2009. Th..
2.7" Gemmy BrightGreen DEMANTOID GARNET Cryst...
$113.00$225.00
This is a very select specimen of DEMANTOID GARNET that came from well-known deposits in a mangrove ..
2.8" Dark Green DEMANTOID GARNET Crystals to ...
$575.00$1,150.00
This is a very select specimen of DEMANTOID GARNET that came from well-known deposits in a mangrove ..