Petrified Wood, Geodes, Crystals, Agates and Carvings

Page 9

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Item Description

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$45.00 PR904b  Here is a lovely larger piece of darker, high quality Purple Amethyst with very sparkly accents.  It measures 6 3/4" x 4 1/2" x 2 1/4" and has a super sparkly-shiny appearance.  This cluster has very good, intact points and a very rich color, plus a different, unique shape. 

Amethyst is a purple variety of Quartz often used as an ornament.  Upon exposure to heat, Amethyst generally becomes yellow, which some refer to as Citrine or "burnt" Amethyst.  It occurs in color from a light, slightly pinkish violet to a deep grape purple.  It is widely distributed as a mineral, but fine, clear specimens that are suitable for cutting as ornamental stones.

amethyst

Amethyst

$28.00 PR905c  This is a very nice Brazilian Agate end cut.   It measures approximately 10 1/2" x  2 3/4" x 1 1/4" and is polished on the cut side.  This Agate has a nice, natural interior which exhibits a beautiful center with a Brown, Beige and Cream colored, interesting Agate design. A nice display piece for your collection.  Very beautiful.

Agates mostly occur as nodules in volcanic rocks or waters containing Silica in solution which is possibly derived from the decomposition of Silicates in the lava.  The Siliceous matter is deposited in regular layers resulting in the banded or striped formation.  It is very unlikely that you would ever find an exact duplicate of any type of Agate, Brazilian or other.

agate end

Brazilian Agate End

$25.00 PR906b  Here is a very nice Orange and White Calcite specimen.  It measures 4 1/2" x 5 1/4" x 2 1/4" and has a natural shine.  This beauty has a unique design and appearance.  A great mineral to add to your collection.

Calcite is a Carbonate mineral that is most widely distributed on the Earth's surface.  It is a common constituent of sedimentary rocks with Limestone in particular.  A Calcite formation can take on many different shapes and sizes which is dependent on the location, ground water occurrence and temperature.  Calcite is usually white or colorless but can be gray, red, yellow, green, blue, violet, brown or black.  The deeper the color is usually indicative of the definitive impurities from the earth or water.

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calcite

Orange-White Calcite

$22.00 PR900c  This is a very pretty, above average quality, multi-colored Marble Vase from Pakistan.  This vase measures 4" x 3 7/8".  It is highly polished all around except for the base.  This vase has a very nice, softer Gray color with Black and White accents.

Marble is a metamorphic rock consisting of Limestone but mostly composed of Calcite.  It is used extensively for sculpture, building materials and has many decorative uses.  The pure white Marble is probably the most common form known, but the characteristic swirls and veins of many colored Marble varieties are usually due to various mineral impurities such as Clay, Silt, Sand, Iron Oxides

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vase

Marble Vase

$24.00

PR902c   Here is a beautiful polished piece of Carnelian Agate. This piece measures 2 5/8" x 2 1/8" x 1" thick and is polished on all sides.  This interesting specimen has a nice blend of dark Red and Orange colors and a nice design.  This specimen has great Agate markings through out the piece.  A nice addition to any collection.

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Carnelian is a red or reddish-brown variant of Chalcedony but also may come in the colors of orange and pink.  It is quite common and usually found in translucent pebble form.  It is found in several areas of Europe, Iceland and Madagascar.

carnelian

Carnelian

$24.00 PR903b   Here is a really neat find.  This is a very nice Green Aventurine Stand Up.  The Aventurine has been cut and polished in a Crystal-like design which is not the usual form of Aventurine.  The Stand Up has a pretty Green and White color mix with a unique design.  Close observation will reveal a small chip area near the top facets.  Although the fracture is visible to the eye, it does not distract from the overall appearance but for which we have reduced the price.

Agates mostly occur as nodules in volcanic rocks or waters containing Silica in solution which is possibly derived from the decomposition of Silicates in the lava.  The Siliceous matter is deposited in regular layers resulting in the banded or striped formation.  It is very unlikely that you would ever find an exact duplicate of any type of Agate, Brazilian or other.

aventurine

Aventurine Stand Up

$23.00 PR901c  Here is a great addition to your office or home.  This is a beautiful piece of fossilized Coral from Florida.  It measures 6 1/4" x 2 3/4" x 1 3/4" and has a good polish on the cut side.  This specimen has a lovely dark Gold color with an interesting design.  Definitely some thing different for the polished rock or fossil collector.

Coral is a marine organism from the class Anthozoa and exists as small sea anemone like polyps, typically in colonies of many identical individuals.  The group includes the important reef builders that are found in tropical oceans, which secrete Calcium Carbonate to form a hard skeleton.

coral

Coral

$75.00
 
AG103b  This is a very nice Fairburn Agate from the Thompson Butte area in South Dakota.  This Agate  measures 1 1/2" x 1" x 3/4".  It has not been polished and has a natural smooth appearance.  It has an unique design and banding configuration.  Fairburn Agates are considered rare Agate as they have become very desirable for their color and banding variations.

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agate

  Fairburn Agate

$80.00
 
AG104c   Here is a very nice darker colored Fairburn Agate from Oral, South Dakota.  This Agate measures 7/8" x 1 1/2" x 1 1/4" and has a natural finish with no polish.  It has an unique design and banding configuration.  Fairburn Agates are considered rare Agates as they have become very desirable for their color and banding variations.

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agate

  Fairburn Agate

$120.00 AG105b  Here is a very nice lighter colored Fairburn Agate from the Cheyenne River area in South Dakota.  This Agate measures 7/8" x 1 3/8" x 2 1/4" and has a natural finish with no polish.  It has an unique design and banding configuration.  Fairburn Agates are considered rare Agates as they have become very desirable for their color and banding variations.

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agate

Fairburn Agate

$85.00
 
AG102b   This is a very nice Fairburn Agate from South Dakota.  The Fairburn is a rare Agate that is found in many colors and variations of banding.  This one measures 3 1/4" x 2 1/4" x 1".  It has not been polished and has a natural smooth appearance.  A great gift for that "rock hunter" or keep it for yourself.

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agate

Fairburn Agate

$40.00
 
AG100b  This is a very nice Chinese Flower Agate.  This Agate is very similar to the rare Fairburn Agate in that it has many colors and variations of banding.  This specimen measures 2 3/8" x 1 5/8" x 1 1/8".  It has not been polished and has a natural smooth appearance. 

Another Photo.

Agate

Chinese Flower Agate

$185.00
 
AG101b  This is a small but very nice Fairburn Agate from South Dakota.  The Fairburn is a rare Agate which is found in many colors and variations of banding.  This one measures 5/8" x 1/2" x 1/4" thick.

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agate

  Fairburn Agate

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