Petrified Wood, Geodes, Crystals, Agates and Carvings

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$25.00 PR303b  These "Chrysanthemum" Flowers, frozen in stone, are natural occurrences of Celestite crystals in a limestone matrix.  Found in Liuyang County, Hunan Province in China. The Chrysanthemum stone flower has been highly prized as a marvel of nature.  Once polished and carved to show the wondrous flower, it is a soothing object for contemplation and meditation.

The flower measures 2" x 2" and rests in matrix measuring 2" x 3 1/2" x 3 1/2".  These make great decorator items.

chrysanthemum stone

Chrysanthemum Flower

$18.00 PR309c   This is something different for the polished rock collector.  Here is a larger, polished End Cut from Brazilian Agate.  It measures 3 3/4" x 3 1/2" x 1 3/4" and is polished on one side.  This piece has a nice unique shape and really great design. 

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.

braziliain agate end

Brazilian Agate End

$12.00 PR308c   This is a very nice Picture Sandstone Slab from Arizona.  It measures 5 1/2" x 2 3/4" x 3/8" and has a smooth, unpolished finish.  These slabs are very unique in shape and size but would enhance any table or desk top.  It comes complete with a plastic display stand.

Sandstone is a sedimentary rock composed mainly of sand size mineral or rock grains.  Most Sandstone is composed of Quartz and/or Feldspar because these are the most common minerals in the earth's crust.  It can be almost any color.  The Sandstone beds often form highly visible cliffs and are strongly identified with certain regions of the world.

sandstone slab

Picture Sandstone Slab

$10.00 PR311b  Here is something different from the Rock Shed's gift department.  These are faceted "Crystal" Gemstones in various colors.  The approximate average size of each Glass stone is 1 1/2" or 40 mm in diameter.  There is a wide array of colors including Red, Blue, Orange, Yellow, Pink, Clear, Turquoise, Green and Lavender.

You will receive three (3) of the items pictures at our choosing.  Unfortunately, there is NO choice in color.

Something very nice for that someone special.

"crystal" gemstones

"Crystal" Gemstones

$35.00 PR310c   Here is a great addition to your office or home.  This is a Arizona Sandstone Free Form Stand-Up.  It measures 6 3/4" x 6 3/4" x 2 1/8" and has a rough, natural texture.  This piece is not polished.  Something very different for the collector or the gift giver. 

Another photo.

Sandstone is a sedimentary rock composed mainly of sand size mineral or rock grains.  Most Sandstone is composed of Quartz and/or Feldspar because these are the most common minerals in the earth's crust.  It can be almost any color.  The Sandstone beds often form highly visible cliffs and are strongly identified with certain regions of the world.

sandstone free form

Sandstone Free Form

$48.00 PR301b  Here is a very large, very beautiful Crystal Quartz Point.  This specimen measures 4 3/4" x 3" x 4" and has a smooth, natural finish with a hint of a Smoky Grey color.  This crystal has 6 facets and the upper portion is almost completely clear.  Close observations will reveal one larger "self healed" fracture and a small chipped area near the top that has been polished.  Neither of these natural flaws distract from the appearance or beauty of the Crystal. 

Quartz is the second most common mineral in the Earth's continental crust.  It is mainly composed of Silica or Silica based minerals.  Although Quartz is known by a variety of names, the most important distinction between types of Quartz is that of macro-crystalline, individual crystals visible to the unaided eye, and micro-crystalline, where aggregates of crystals are only visible under high magnification.  There are many forms of Quartz including Chalcedony, Amethyst, Citrine, and Carnelian which are results of mineral impurities or heat treatments.

crystal

Quartz Crystal

$14.00 PR312b  Here is a very pretty, hand-carved Selenite Free Form.  It measures approximately 4 1/2" x 1 1/2" and has a good polish.  It has a flat bottom with an unique, cork-screw design.  Something different for the polished rock collector. 

Selenite, also known as Satin Spar, Desert Rose and Gypsum Flower, are the four Crystalline varieties of Gypsum.  It is a very soft material composed of Calcium Sulfate.  Selenite is often transparent and colorless.  If color is present it is often due to impurities or presence of other minerals. 

selenite free form

Selenite Free Form

$150.00 PR307b  Here is a one of a kind addition to any mineral or polished rock collection.  This is an extra large, extra nice Dugway Geode from Utah.  This Geode has been base cut and felted to set upright.  It has a very large Crystal cavity that measures 4" x 3" and 2 1/4" deep. The inside of the cavity is lined with fine Quartz Crystals with several clear Calcite inclusions.  It has been polished on the cut side which show a beautiful design and great color.

Geodes are geological rock formations which occur in sedimentary and certain volcanic rocks.  They are essentially rock cavities or vugs with internal Crystal formations or concentric banding.  The exterior is generally Limestone while the interior contains Quartz Crystals and/or Chalcedony deposits.  If the Geode is completely filled with Crystal, being solid all the way through, it is then called a nodule.

geode

Dugway Geode

$30.00 PR305c  Here is something different for the Crystal collector.  This is a very nice, above average quality Amethyst Crystal point.  It measures 2 1/4" x 1 5/8" and has a nice hand polish.  The Crystal point has a perfect tip, very nice facets and a very deep Purple color.

Another photo.

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 an ornamental stone, but fine, clear specimens that are suitable for cutting are used in jewelry.

amethyst crystal

Amethyst Crystal

$50.00 PR300c   Here is something different from the Rock Shed's gift department.  This is a larger, hand crafted Pakistani Onyx Chess Set.  The Black and Sandstone colored board measures 13 1/2" square with a nice Black and Beige color mix.  The set comes with matching Chess pieces in coordinating colors.  Each Chessman is hand carved.  Close observation on the board will reveal some minor fractures in the Black Onyx squares which is quite common for this type of material and it does not distract from the overall appearance.  This would make a super gift for Father's Day.

Chess Board.

Beige Men.

Black Men.

Onyx is a banded variety of Calcite.  The colors of its bands range from white to almost every color except shades of purple, blue and black.  It is used for vases, bowls, beads, cabochons and other items.  This type of Onyx is found in Mexico and Pakistan.  It is often carved, polished and sold in a variety of different things.

chess set

Onyx Chess Set

$40.00 PR306c   Here is a very beautiful Crystal Quartz cluster.  It measures 6" x 4" x 2 3/4" and has a natural luster and shine.  This cluster has several completely full crystals and numerous smaller, sparkly crystals at the base.  A beauty to behold.

Quartz is the second most common mineral in the Earth's continental crust.  It is mainly composed of Silica or Silica based minerals.  Although Quartz is known by a variety of names, the most important distinction between types of Quartz is that of macro-crystalline, individual crystals visible to the unaided eye, and micro-crystalline, where aggregates of crystals are only visible under high magnification.  There are many forms of Quartz including Chalcedony, Amethyst, Citrine, and Carnelian which are results of mineral impurities or heat treatments.

crystal

Quartz Crystal

$35.00 PR302c  This is a pretty Chinese Marble Vase with a nice polish.  It measures 12" x 4 1/2" and has a good color scheme and very different design.  This Vase would make a great addition to any polished collection or it would make a great gift.

Another photo.

Marble is a metamorphic rock consisting of Limestone but composed mostly 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 or Chert.

marble vase

Marble Vase

$14.00 PR304b  This is an interesting Free Form made from Picasso Marble.  This material is from Utah.  It measures 5 14" x 3 1/2" x 3/4" and is nicely polished.  This specimen has a nice blend of Browns and Blacks which really enhances the appearance.

Marble is a metamorphic rock consisting of Limestone but composed mostly 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 or Chert.

picasso marble free form

Picasso Marble Free Form

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