and it is their main argument for not selling rough. Greenland Ruby is experimenting with various cutting styles but sees the greatest potential in cabochons. They can produce a consistent supply of ...

This Gal is a diamond in the rough that could use a little polishing. She’s a playful, friendly gal who would benefit from ...

Pearls are found in the soft tissue of living mollusks, a contrast to most other gemstones that are dug up from deep within the earth. The curative power and the astrological power are quite ...

Each dot in the visualization above represents the resources that Pagy consumes for one full rendering. The other gems consume hundreds of times as much for the same rendering. The IPS/Kb ratio is ...

Data for global annual rough diamond production (both carat weight and value) from 1870 to 2005 were compiled and analyzed. Production statistics over this period are given for 27 diamond-producing ...

Ruby is celebrated for its vibrant red hue and myriad benefits. Known as the 'King of Gems,' it boosts confidence and vitality, promotes passion and creativity, enhances motivation and drive ...

Radiant diamonds, sapphires, and rubies have been among the most coveted gemstones on the planet for ... “We get tourists ringing us for rough jet all the time, and the answer is always ...

Banks said yesterday that “the significant volume of the lower-priced rough ... The gemstones sold under Gemfields’ latest auction were extracted by its 75% owned Montepuez Ruby Mining ...

Johannesburg- and London-listed gemstone miner Gemfields received revenue of $2.3-million from the auction of predominantly commercial-quality sapphire, corundum and commercial-quality ruby from ...

Gemfields said proceeds from the auction would be repatriated to Kagem in Zambia, with all royalties due to the government ...