10-October

This specimen of mushroom tourmaline features  a 15 mm rounded mushroom-like crystal with the c.....

This watermelon tourmaline crystal weighs 46.7 carats, and is a wonderful example of this uncommon f.....

This specimen of watermelon tourmaline weighs 44.4 carats, and is very colorful. It is gemmy inside,.....

Here is an outstanding polished slice of watermelon tourmaline from Brazil's Pederneiras Mine. A fat.....

Here's a wonderful specimen of TOURMALINE from the famed gem pegmatite in Paprock, Nuristan Province.....

The color of this tourmaline is a rich, rosy pink that really makes this gemmy crystal glow. The fla.....

This beautiful, gemmy crystal of pink tourmaline comes from Afghanistan. It has a smooth, flat basal.....

This tourmaline crystal from Afghanistan is an attractive blush pink color that has a nice luminosit.....

Here is a terrific specimen of OPALISED CLAMSHELL from Coober Pedy, South Australia, Australia. The .....

Here's a gemmy single crystal of watermelon tourmaline from Brazil. The end of the crystal show the .....

Here is a brilliantly lustrous, partially translucent group of 4 green elbaite tourmaline crystals w.....

Here is a rare specimen of "chrome" tourmaline, a form of tourmaline which is distinguished by getti.....

Here's a terminated crystal of watermelon tourmaline from Brazil. The crystal is terminated on one e.....

Here's a wonderfully lustrous specimen of ELBAITE TOURMALINE with a rich blue-green color. This spec.....

Here's a wonderful specimen of TOURMALINE on MICROCLINE from the famed gem pegmatite in Paprock, Nur.....

Multicolored flashes of red, orange, green and yellow flash brightly on and off inside this outstand.....

This uvite tourmaline comes from the classic Bush Farm locality. It is colored a rich brown, and is .....

The crimson red "flesh" on this watermelon tourmaline crystal is very gemmy, and is surrounded by a .....

Though it is not a gem crystal, this watermelon tourmaline shows some nice transparency and gemmines.....

Here is a delightful pink, green, and blue-green gem tourmaline crystal from Northern Pakistan. The .....