We offer free design assistance on any gem(s) you buy from our company. Though you may save money by working with our certified design assistants we will work with the mounting jeweler of your choice.

Marlborough Green, Australian Apple Green Chalcedony / Chrysoprase
Marlborough Green, Australian Apple Green Chalcedony / Chrysoprase
Marlborough Green, Australian Apple Green Chalcedony / Chrysoprase
Buy Malrborough Chalcedony
Marlborough Green, Australian Apple Green Chalcedony / Chrysoprase
What is the rarest chalcedony?
Australian Green Chalcedony

Marlborough Green, Aussie Chalcedony / Chrysoprase, 1.92 ct.

Regular price $1,190.00 Sale

Marlborough Green, Aussie Chalcedony / Chrysoprase, 1.92 ct.

Gem Type - Chalcedony a.k.a. Chrysoprase

Shape - Round cabochon, Top USA award-winning cutter added slightly beveled base for easy mounting.

Weight - 1.92 carat

Size - 7.3 X 4.6 mm

Color - Finest Imperial Green, looks like finest Imperial Jadeite.

In House Rating - AAA+

Clarity - Very NiceTransluceny, no visible inclusions unless notated, see back lit photo for clarity example. 

Luster - Exceptional, Jadeite Quality polish. 

Origin -  Marlborough, Australia Mine was exhausted by high-end jewelry companies and the vintage green chrysoprase in their mountings have gone sky-high in price. Rough from Australia used in these cabochons and cuts had been vaulted since 1973. 

Treatment - None, cut from rough vaulted in 1973

Hardness - 7 on MOHS scale

Notes - Marlborough green chalcedony / chrysoprase was wiped out by the high-end jewelry industry and collectors in the 1970's due to it being a dead ringer for the highest-end jadeite (Imperial to Apple Green) hardness is excellent  and pieces of this vintage jewelry even with conservative amounts of the chalcedony and no diamonds, set in platinum or gold single cabs in this top color and translucency.A true investment gem. Our gems are from our rough and cut by award winning American gem-cutters. No mass production the material is simply not available.  We will happily GIA test any gem for you and batch test our rough with GIA.