Wednesday, January 21, 2015

Custom Gem Cutter Gemstone Collection by CJD.Sign

Custom Gem Cutter on PolyVore!!

Black Opal ~ An Heirloom of A Stone.

 This Client's Heirloom Black Opal came from a mine in Australia.
  The Client tells a bit of history about the stone where she actually found this Black Opal.
 She had kept it in the rough for many years, as it is a precious item to her.
She contacted Matt and after a nice Breakfast Meeting, she showed us this gorgeous deep dark Black Opal.



The Black Opal shows beautiful bands of a Neon Blue and Royal Blue with some purple flashes.



A Gorgeous Stone! Thank You for allowing Matt to do the stone justice in the oval cabochon for your pendant. We know you will be smiling about this choice.  

 

The Black Opal ~ An Heirloom Of A Stone #1

Tuesday, January 13, 2015

On the Lap.... from Select Gem 12.31ct Mint Green Beryl,

 from Select Gem Stone.
12.31ct Green Beryl by Matt Dunkle

$1,045.00

12.31ct Mint Green Beryl, Brazil, Flawless, Custom Oval by Matt Dunkle for SelectGem. 14.16x17.88mm, Untreated. This would make a spectacular pendant. Add some white diamonds or white sapphires to enhance the mint green and voila! Masterpiece!




 12.31ct Mint Green Beryl,



The photo of the rough came out yellowish, but it is green.
http://selectgem.com/collections/matt-dunkle/products/12-31ct-green-beryl-by-matt-dunkle
apology to the photographer, Matt A. Dunkle, as my service animal has a hair on this stone. I do Apologize. CJD.Sign

Tuesday, September 16, 2014

A Sun Rainbow over the Earth - Earth Science Week

Retweeted by CJD Sign   Thank You Reid Wiseman !
Our Sun makes the cosmos glow just before - interesting to me.
 https://pbs.twimg.com/media/BxkSKymCAAARm3X.jpg:large
NASA photo
 With so much beauty around us, it is really cool to see things happening from this outer perspective.
Times are difficult for some of us, we pray for you to come through. We thank God for these technologically beautiful photos of the world we live  on.

Science Images of the Week « Science World More
blogs.voanews.com
Go to the bottom of the article in the link above for this photo's credits.
A member of the International Space Station crew took this image of the Orbital Sciences Corporation’s Cygnus cargo carrier spacecraft breaking up in Earth’s atmosphere on August 17, 2014. The Cygnus hauled 2,290 kilograms of cargo to the space station after its July 13, 2014 launch from NASA’s Wallops Island Flight Facility in Virginia. (NASA)       
 APOD: Milky Way above Atacama Salt Lagoon (2014 Sep 16)
 
 
 
 

Wednesday, September 10, 2014

On The Lap With Matt... Oregon Sunstone

This is the latest Off The Dop Project.
 An Oregon Sunstone from Jim Allen, Sunstone Mine Owner of
who recently sent Matt at huge Sunstone that cut a large 13.67ct. stone. This stone measures 16.44mm round.
The stone is cut in a "Split Mains Brilliant" that makes this gemstone come alive!
A Sunstone is only found in Oregon, USA. The colors range from clear, straw, yellow, golden, green, pink, blue, and red, bi-colors and tri-colors.

Sunstone flashes white, yellow, straw & golden

Photo taken with Reval Bulb.

The shiller in the stone adds to the stones beauty.

Cuts and Polishes very well.


Mohs Hardness is 6.

Here you can really see the reflected patterns made by the shiller in the stone.
When cutting Sunstone, because of it's refractive index, a main pavilion angle of between 42* & 43* is required. Typically, the shiller, if any exists, should be oriented perpendicular to the table of the stone. Polishes very well with Cerium Oxide (I used a cerium oxide pol-a-gem lap).
I have enjoyed this project and thank Jim Allen for the opportunity to cut this large stone.
-Matt

Bi-color Red & Green Sunstone


Red Sunstone in an Emerald Cut