Natural etching structure on a crystal face of diamond (trigons), polarised light
Bubbles and swirls in moldavite (natural glass)
Colour zoning in ruby from Mong-Shu, Burma
Inclusions of rock crystal and rutile needles in quartz, Brazil, polarised light
Spinel crystal in dolomite marble, Burma
Fluid inclusions in quartz with bituminous daughter minerals, China
Partially etched diamond crystal
Agate from Anzi, Maroc

Trade Fair Calendar 2026

Aug 28–30

Inova Collection – Hofheim-Wallau

International professional trade fair for jewelry, watches and accessories.

Sep 4–8

Vicenzaoro September – Vicenza

Autumn edition of Vicenzaoro focusing on innovation, design and sustainability.

Sep 8–12

Bangkok Gems & Jewelry Fair – Bangkok

Thailand’s international gemstone and jewelry trade fair.

Sep 17–21

Jewellery & Gem World Hong Kong

Major Asian trade fair dedicated to jewelry and gemstones.