Additional Gemstone Information

A list of Gemstone Birthstones And Astrology

A list of Gemstone Birthstones And Astrology

Originally the Birthstones or gemstones were associated with a zodiac sign or the month of a individuals birth. Find out what your stone is and view the stones we have for sale
  • 21st Aug 2016
  • 6
A list of Precious and Semi Precious Gemstones and their Treatments

A list of Precious and Semi Precious Gemstones and their Treatments

There are so many types of gemstones available today. We have created a comprehensive list of gemstones to guide you and help to find the perfect gemstone.
  • 16th May 2016
  • 2
Agate Gemstones, Slices and Pairs

Agate Gemstones, Slices and Pairs

Agate is a durable gemstone that comes in many different colors and patterns. Learn more about this gemstone and browse the beautifully cut stones we have for sale.
  • 17th Apr 2016
  • 1
Amethyst Spheres-Amethyst geodes- Amethyst Crystals-Amethyst Pond

Amethyst Spheres-Amethyst geodes- Amethyst Crystals-Amethyst Pond

Amethyst Spheres, Amethyst geodes, Amethyst Crystals and an Amethyst Pond. View our collection of amazing pieces exclusivly for sale at Gem Rock Auctions
  • 22nd Nov 2015
  • 0
Australian Gemstones

Australian Gemstones

Australian gemstones are unique to the country they come from. Australia used to be very active volcanically and most of the gems found were formed from these volcanoes.
  • 22nd Nov 2015
  • 0
Australian Sapphires

Australian Sapphires

Australian Sapphires are as unique as the country they come from. Deep blues, multi colored greens and yellows known as Parti colored as well as intense Yellow.
  • 25th Jan 2016
  • 3
Blue Spinel The Rarest Of Them All

Blue Spinel The Rarest Of Them All

Blue Spinel is one of the rarest colors of Spinel available. Learn more about this gemstone and browse the beautifully cut stones we have for sale.
  • 16th May 2016
  • 0
Briolettes Special Cut Gemstones

Briolettes Special Cut Gemstones

Briolettes are a special type of gemstone cut that can be used in many applications. Learn more about this gemstone cut and browse the beautifully cut stones we have for sale.
  • 28th Sep 2016
  • 0
Cacoxenite Gemstone

Cacoxenite Gemstone

Cacoxenite is a very rare gemstone. Learn more about this gemstone and browse the beautifully cut stones we have for sale.
  • 25th Nov 2015
  • 1
Colored Diamonds

Colored Diamonds

Colored Diamonds are among some of the rarest gemstone in the world. Did you know they come in almost any color? Green, Blue, Chocolate, Pink and even Red.
  • 27th Oct 2015
  • 3
Compare Quartz and Topaz

Compare Quartz and Topaz

Quartz and Topaz are two of the most common minerals on the planet. They also look very similar. Lets look at some properties of them and compare Quartz and Topaz.
  • 24th Sep 2015
  • 3
Fossil Fisheye Agate

Fossil Fisheye Agate

Fossil Fisheye Agate is a form of Agate that has a beautiful pattern. The growth makes the stones look like it has a fisheye. Learn more about this gemstone and browse the beautifully cut stones we have for sale.
  • 24th Sep 2015
  • 0
Indonesian Agate Information

Indonesian Agate Information

Indonesian Agate is a beautiful gemstone that comes in a very unique and beautiful pattern. Learn more about this gemstone and browse the beautifully cut stones we have for sale.
  • 24th Sep 2015
  • 1
Investing In Gemstones

Investing In Gemstones

If you want to invest sensibly in gemstones, there are some basic tips that you need to know. Learn about these tips and how to invest in gemstones
  • 15th Mar 2016
  • 0
Jasper Gemstones

Jasper Gemstones

There are many types of Jasper gemstones on the market. Jasper basically means “spotted or dappled stone”. Browse the beautifully cut stones we have for sale.
  • 25th Oct 2016
  • 2
Mahenge Spinel - The Stone That Changed Everything

Mahenge Spinel - The Stone That Changed Everything

Mahenge Spinel is the famous stone that changed the perception of Spinel forever. Learn more about this gem and view our beautifully cut stones for sale.
  • 16th May 2016
  • 3
Montana Agate Gemstone

Montana Agate Gemstone

Montana Agate is an Agate that comes from the region of the Yellowstone river. Learn more about this gemstone and browse the beautifully cut stones we have for sale.
  • 24th Sep 2015
  • 1
Moss Agate Gemstone

Moss Agate Gemstone

Moss Agate has inclusions that are comparable with trees, plants, and landscapes. It is unlike any other Agate you have ever seen. Learn more about the crystal meaning and browse the beautifully cut stones we have for sale.
  • 18th May 2016
  • 2
Palm Ivory - Save The Elephant

Palm Ivory - Save The Elephant

Palm Ivory looks just like the real thing, but it is made from trees. Learn more about this gemstone and browse the beautifully cut stones we have for sale.
  • 24th Sep 2015
  • 0
Popular Minerals For Collectors

Popular Minerals For Collectors

There are many minerals that collectors look for to add to their collection. This list is the most popular minerals that we have sold over the years.
  • 3rd Aug 2016
  • 1
Quartz Gemstone  with Mica Inclusions

Quartz Gemstone with Mica Inclusions

Quartz with mica is a beautiful and unique gemstone with cool looking inclusions. Learn more about this gemstone and browse the beautifully cut stones we have for sale.
  • 24th Sep 2015
  • 0
Quartz gemstone with Pyrite Inclusions

Quartz gemstone with Pyrite Inclusions

Quartz with pyrite is a beautiful and unique gemstone with cool looking inclusions. Learn more about this gemstone and browse the beautifully cut stones we have for sale.
  • 24th Sep 2015
  • 0
Quartz Orange Gioaba Gemstone

Quartz Orange Gioaba Gemstone

Quartz Orange Giaoba is a beautiful and unique gemstone with cool looking inclusions. Learn more about this gemstone and browse the beautifully cut stones we have for sale.
  • 24th Sep 2015
  • 0
Rare And Exotic Gemstones Of The World

Rare And Exotic Gemstones Of The World

There are many gemstones that collectors look for to add to their collection. This is a list of the rarest and most exotic gemstones known.
  • 24th Feb 2016
  • 1
Rough Diamonds And Raw Diamonds

Rough Diamonds And Raw Diamonds

Rough and Raw Diamonds can look amazing in their raw form. Learn more about this gemstone and browse the beautifully shaped crystals we have for sale.
  • 18th May 2016
  • 3
Russian Gemstones

Russian Gemstones

Russia is a vast country with immeasurable mineral and gemstone reserves. Russia has become s significant diamond miner and manufacturer.
  • 16th May 2016
  • 1
Rutilated Quartz Gemstone

Rutilated Quartz Gemstone

Rutile is a type of quartz with a combination of titanium dioxide mineral embedded in it. Browse the beautifully cut stones we have for sale and learn more about this gemstone
  • 15th Mar 2016
  • 0
Sillimanite Cats Eye

Sillimanite Cats Eye

Sillimanite Cats Eye is a rare type of stone that shows the Asterism effect. Learn more about this gemstone and browse the beautifully cut stones we have for sale.
  • 24th Sep 2015
  • 0
Solar Quartz Gemstones

Solar Quartz Gemstones

Solar Quartz is ordinary Agatized quartz that is cut from stalactites in pale gray colors with unique mossy inclusions. It is a durable and unique stone.
  • 24th Sep 2015
  • 0
The Rare And Majestic Trapiche Emerald

The Rare And Majestic Trapiche Emerald

There is one type of Emerald that ever collector wishes they had in their collection. that is the Trapiche Emerald. With it's unique spoke pattern it really is a stand out gemstone.
  • 23rd May 2016
  • 1
Tumbled Gemstones

Tumbled Gemstones

Tumbled Gemstones have been smoothed over by the force of travelling down a stream. Learn more about this gemstone and browse the beautifully cut stones we have for sale.
  • 24th Sep 2015
  • 0
What Is Tourmaline And How Does It Grow

What Is Tourmaline And How Does It Grow

We often get asked the question of what is Tourmaline and how does it grow. It is one of the most versatile, abundant and colorful gemstones in the world.
  • 19th Oct 2015
  • 1
Wyoming Agate

Wyoming Agate

Wyoming Agate is a beautiful Agate found on the Wind River. It is also commonly called the Wind River Iris Agate. Learn more about this gemstone and browse the beautifully cut stones we have for sale.
  • 24th Sep 2015
  • 0
Zambian Emeralds: What You Need To Know

Zambian Emeralds: What You Need To Know

Columbian Emeralds have been the stars of the Emerald world for a long time. Now Zambian Emeralds are making a rise. Here is what you need to know about them.
  • 17th May 2016
  • 2

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