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.....

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

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

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

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

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

Here is a lovely gemmy tourmaline crystal from Pakistan. The color is superb: the body of the crysta.....

Here is a large, 265 carat section of a watermelon tourmaline crystal which I acquired on my 2016 tr.....

This tourmaline specimen features both green crystals and watermelon crystals on a cookeite matrix. .....

This specimen of mushroom tourmaline features several rounded, high luster, mushroom-like crystals w.....

This bi-color tourmaline crystal is very gemmy, and it is beautifully terminated as well. There is n.....

Here is a flashy specimen of boulder opal, an opal that is in a seam on a polished matrix. This supe.....

Here is a terrific specimen of POLISHED BOULDER OPAL from COOPER PEDY, SOUTH AUSTRALIA, AUSTRALIA . .....

This specimen of mushroom tourmaline features half a dozen trigonal, mushroom-like crystals with cha.....

On this specimen colorful magenta-pink tourmaline crystals shoot through a white milky quartz matrix.....

This specimen features multiple bright pink gemmy tourmaline crystals in massive turquoise blue aqua.....

Here is a wonderful  specimen of what is known as "mushroom" tourmaline, because of the mushroo.....