Best sellers

Presidium Gem Indicator PGI

Boron Carbide,  1 Kg pack size

Gem-O-Light, the ultimate gemologist identification torch tool.
LED Torch for raw gemstones with DayLight, warm Light and UV
In detail: a slab of Alexandritis exposed to daylight, warm light and UV

Triplet Hawk - Diamond Loupe Ø 21 mm - 10x magnification 

Precision linen tester - with 2 LED illumination
Biconvex lens developed to meet the requirements of technical applications.
made of metal
color: black
Lens size Ø 24 mm
Magnification: 5x
Cutout: 25x25mm

Exotic Gems, Volume 4: How to Identify, Evaluate and Select Jade and Abalone Pearls

Explains with color photos the price factors and identifying traits of jade and abalone pearls. 
Jade is shown shown not only loose but also in jewelry, in the rough and as beads. Fun facts, historical anecdotes, geographic sources, gem treatment information, cutting sequences, advanced identification methods and tips on gem care are included along with diagrams and tables to aid in identification and evaluation.
Paperback / 6" x 9" / 136 pages / 338 color photos /

Velvet Ring Display Tray
30 × 22 cm

GemTrue APEX Advanced Synthetic Diamond Tester

Calcite Plus Dichroscope to determine Dichroism and Pleochroism of transparent, colored gems as an aid to identify them.

Tweezers with groove in stainless steel : two tips M (Medium)  und L (Large) - 2  pieces 

Waste WATER TANK FOR OUR FACETING MACHINE GL24-075
On the third picture you see where you have to mount the tank !

Silver Dip - Silver Jewelry Cleaner - 2 liters
download safety data sheet

Warning: Causes serious eye damage!