About John Hoyne

John Hoyne is the founder and co-owner of Carus Jewellery. He runs the business full-time with his wife Elaine. John has studied gemology and is an antique jewellery specialist. As an author, John has authored numerous jewellery informational articles for Carus Jewellery`s blog. Demonstrating his extensive knowledge in jewellery history, period styles, and gemology. John personally sources each piece of antique and vintage jewellery for sale on Carus Jewellery. He meticulously verifies each unique piece before issuing a certificate of authenticity. You can Connect with John Hoyne on LinkedIn

Agate

Agate The name Agate is derived from the River Achates in Sicily, which is now called the Dirillo River. Agate is a variety of chalcedony, which belongs to the Quartz mineral group. Other well-known gemstones in the Quartz family include, Amethyst, Rock Crystal, Smoky Quartz, Rose Quartz, Citrine, Carnelian and Bloodstone. Agate is a [...]

Turquoise

Turquoise The name Turquoise is derived from the French word "Pierre Turquoise", which translates to Turkish stone. Venetian and French merchants would normally purchase this gemstone in Turkish bazaars and then resell it in Europe. At the time, most people in Europe incorrectly assumed that the gemstone originated in Turkey and so named it [...]

Garnet

Garnet The name Garnet is primarily derived from the Latin word "Granatus" meaning "Seed-Like" or containing "Many Grains". Granatus is specifically referring to "Pomum Granatum", meaning pomegranate. The crystals of this gemstone are rounded and similar in size, shape and colour to the red kernels of the pomegranate fruit. During the 14th century, the [...]

Pearl

Pearl The origin of the name Pearl is uncertain, but it is generally thought to be derived from the Latin word "Perna" which translates to "Leg". The name leg is thought to describe the marine bivalve molluscs that produce Pearl as it resembles a leg of ham. It is also possible that the name [...]

Sapphire

Sapphire The name Sapphire is derived from the ancient Greek word Sappheiros and the Latin word Sapphirus, both of which mean “Blue Stone”. The Greek word Sappheiros (originally used to describe Lapis Lazuli) and the Latin word Sapphirus were generic words used to describe all blue gemstones. The origin of the Greek word Sappheiros can be traced even further back to the ancient Hebrew [...]

Ruby

Ruby The name Ruby is derived from the Latin word ruber which means "Red", ruber was used to describe all vibrant red gemstones. The ancient Romans also used the word carbunculus which means "little coal" to describe all red gemstones, including Rubies, Red Spinels and Red Garnets. During the Middle-Ages the name ruber evolved into the old French word rubeus and then [...]

Emerald

Emerald The name Emerald is derived from the ancient Greek word smaragdos which translates to "green gem" or "green stone". This word smaragdos itself is likely to have derived from the Persian word zamarat meaning "heart of stone" or it could have derived from the Sanskrit word marakata meaning "the green of growing things". The Greek word smaragdos [...]

Amethyst

Amethyst The name Amethyst is derived from the ancient Greek word "Amethystos" which is a combination of the Greek prefix"a-" meaning "not" and the word "Methysko" meaning "intoxicate". So the name literally translates to "not intoxicate" or "not drunk". This name came from the long-held belief the ancient Greeks had, that this gemstone could [...]

Cleaning & Care of Antique Jewellery

Cleaning and Care of Antique Jewellery Antique jewellery is a beautiful and timeless investment, but it is important to take care of it properly to ensure that it lasts for generations to come. Gold Jewellery Gold jewellery is relatively easy to take care of. To clean gold jewellery, simply allow it to soak in [...]

Diamonds Explained: The 4Cs

Diamonds Explained: The Antique & Vintage Buyer's Guide The most common types of antique diamonds which you will find on the market today are Old European cuts, Old Mine cuts, Briolettes, and Rose cuts. Old Asscher cuts are available, but they are rare. When looking at antique diamonds, they are assessed using the same [...]

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