Chalcedony, Quartz

The Quartz Family: Part III – Chalcedony

August 25, 2020 — 0 Comments

Quartz, Rock crystal, Rose quartz, Smokey quartz

The Quartz Family: Part II – rock crystal, smokey quartz and rose quartz

August 17, 2020 — 0 Comments

Amethyst jewellery, Amethysts, Citrines, Quartz

The Quartz Family – Part I: Amethyst and citrine

August 11, 2020 — 0 Comments

Peridot

Peridot – an August gemstone

August 4, 2020 — 0 Comments

Mourning Jewellery, Mourning Rings

Some mourning rings

July 28, 2020 — 2 Comments

Bracelets, Georgian Jewellery

Georgian bracelets – 1820s to 1830s

July 22, 2020 — 0 Comments

July gemstone - rubies

July gemstone: the ruby

July 13, 2020 — 0 Comments

Gold fineness or purity

Assessing the purity of gold (apart from the carat system)

July 7, 2020 — 0 Comments

Carat, Purity of gold

Carats or karats: gold

July 1, 2020 — 0 Comments

Carat

Carat or Karat: Gemstones

June 23, 2020 — 0 Comments