Precision Gem Blog

Precision Gem

Fine custom cut gemstones

  • Home
  • About Us
  • Information
  • Contact Us
  • Gem Cutting
  • Blog
  • Customer Comments
  • Jewelry
  • Gem Trips
  • Home
  • About Us
  • Information
  • Contact Us
  • Gem Cutting
  • Blog
  • Customer Comments
  • Jewelry
  • Gem Trips

03/14/10
Latest Cut Gems
New Rough gems
Website
Sale
Tanzania Gem Trip
Island - Jazz Reggie
Spinel
Free Download
Puppy Mill
Feb 2010
Jan 2010
Dec 2009
Nov 2009
Oct 2009
Sep 2009
Aug 2009
Jul 2009
Jun 2009
May 2009
Apr 2009
Mar 2009
Feb 2009
Jan 2009
Dec 2008
Nov 2008
Oct 2008
Sep 2008
Aug 2008
Jul 2008
Jun 2008
May 2008
  • Afghan Tourmaline, Tsavorite, Spinel
  • African Gem Rough
  • African Gems rough
  • Apatite
  • Asscher cut
  • Chrome Tourmaline, Zircon
  • Cuprian Tourmaline, Spessartite Garnet
  • Garnet
  • Garnet, Spinel, Tourmaline
  • Garnet, Zircon, Tanzanite, Spinel
  • Garnets and Sapphire
  • King Errisson
  • Mahenge Spinel, Chrome Green Tourmaline
  • Malaya Garnet
  • Malaya Garnet and Spinel
  • Mint Garnet
  • Mint Tourmaline
  • New Tanzanian Stones
  • Oregon Sunstone
  • Pariaba Tourmaline
  • Peridot, Grossular Garnet
  • Peridot, Tourmaline
  • Rhodolite, Spinel, Lake Baringo Ruby
  • Sapphire
  • Sapphire - Aquamarine - Rhodolite
  • Sapphire, Malaya garnet
  • Sapphire, Sphene, Zircon, Spinel, Aquamarine
  • Sapphire, Tourmaline
  • Software
  • Spessartite Garnet, Sapphire
  • Spessartite Garnet, Umbalite Garnet
  • Spinel
  • Spinel, Mint Garnet, Chrome Tourmaline, Tanzanite
  • Spinel, Rhodolite, Aqua
  • Spinel, Rubellite Tourmaline
  • Spinel, sapphire, tourmaline, tanzanite
  • Tools
  • Tourmaline
  • Tourmaline, Garnet, Zircon
  • Tourmaline, Sapphire, Color change Garnet
  • Tourmaline, Sapphire, Garnet, Tanzanite
  • Tourmaline, Sapphire, Peridot, Scapolite
  • Tsavorite Garnet
  • Tsavorite Garnet, Change Color Garnet
  • Umbalite & Yellow Grossularite Garnets
  • Umbalite and Chrysoberyl
  • Winza Ruby, Montana Sapphire
  • Zircon
  • Zircon and Scapolite
  • Zircon, Chrome Tourmaline, Spinel
  • Zircon, Garnet, Lake Baringo
  • Ziron, Tsavorite, Spessartite
Precision Gem RSS Feed
Comments Feed
May 2008
Precision Gem Blog | Jul 2008

Sapphire Recut

19/05/08 20:02 Filed in: Latest Cut Gems
This is a picture of a recut sapphire. I didn't get around to taking a before picture, but it was the typical native step cut. Lopsided, poor meets and a deep belly along with a window.
For the recut I did a concave cut to bring out some more color from a light stone.

SapphireRecut

The finished stone is 3.12 ct.

Tags: Sapphire

|

Oregon Sunstone Rough

05/05/08 21:06 Filed in: New Rough gems
Here's a few photos of some Oregon Sunstone. This is how the stones look in the rough after a little cleaning up. A few of these I have saw cut some of the extra clear material away, just to save on some grinding time.
OregonSunstone
These first two pieces are from the Dust Devil Mine in Oregon. The stone on the left should have a really nice color once cut. The right could be interesting, or a mess. Sometimes when a stone show 2 distinct colors they mix and turn to a muddy color, or they can remain isolated and the stone could be a real winner. That half the fun of cutting.
OregonSunstone2
These two stones have excellent color and very good crystal. They should cut will no schiller, and a deep saturated color. I'll grind all the outer clear material away first.
OregonSunstone3
These are pretty typical for how the stone look in the rough, with all the color in the center. The top left looks to be the best of these 3.
TanzSunstone
These two stones are examples of the sunstone from Tanzania. Much different than the Oregon material. The specs are larger hematite flakes. The left stone could be faceted, the right one has so much hematite it will need to be cabbed.

Tags: Oregon Sunstone

|
  • Home  
  • Blog  

© 2009 Precision Gem - Contact Me