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Page 7
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Cost
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Item
Description
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Click Picture
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$50.00 |
PR708b
Here is a very nice, above average quality Arizona Petrified Wood.
It measures 6 1/4" x 5 5/8" x nearly 3 1/4" and is nicely polished on the front face.
This Wood specimen has rich Red, Grey and other colors mixed in with an unique design. It has been cut and polished
in the Rock Shed's own Lapidary department. A super great gift.
Another photo
Another photo
Petrified Wood is a type of a fossil as it consists of fossil wood where
all the organic materials have been replaced with minerals while retaining
the original structure of the wood. These minerals are most often Silicates
such as Quartz. Other minerals, Manganese, Iron and Copper, in the water
or mud during the petrification process give Petrified Wood a variety of color
ranges: black - Carbon; green/blue - Copper; red/brown/yellow - Iron.
Petrified Wood can preserve the original structure of the wood in all its
detail all the way down to the microscopic level. Structures such as
tree rings and the various tissues are often observed features. Although
Petrified Wood can be found worldwide, it is rather rare in larger quantities
and at times can be difficult to obtain by the average collector.
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Arizona Petrified Wood
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$35.00 |
PR709c
Here is a very nice, above average quality Black Skin Agate Free Form. It
measures over 3" x nearly 2 1/4" x 1 1/2" and has a good polish on all sides. This
specimen has a unique design, colors and patterns found only in Black Skin
Agates. You may just want to use it as a paper weight or
conversation piece. Another
photo
Another photo
Agates mostly occur as nodules in volcanic rocks or waters
containing silica in solution 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.
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Black Skin Agate
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$24.00 |
PR702c 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.
Another photo
The flower measures 2 3/8" x 2" and rests in matrix measuring
almost 4 1/8" x 2 3/8"
x 2 1/4". These make great decorator items.
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Chrysanthemum Flower
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$40.00 |
PR710c
This is a polished End from an Utah Septarian Nodule. It measures 7 3/4" x
5 7/8" x 2 3/4". This one has lots of Brown Aragonite with contrasting
Yellow Calcite. Septarian nodules are rather difficult to find
now, so grab this one while you have the chance.
Another photo
Septarians are commonly
composed of a carbonate mineral such as Calcite, a microcrystalline form of
Silica as in Flint or Jasper, or an Iron Oxide such as Hematite. These
specimens are also known as a concretion which is a type of sedimentary rock.
Septarians were formed millions of years ago by sediment forming around
a fossil to create a mud ball transforming the fossil into Calcite and Aragonite.
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Septarian End Cut
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$20.00 |
PR711c Here
is something different from the gift department at the Rock Shed. This
is a larger, hand crafted Soapstone Box with inlaid Abalone shell design.
It measures 5" x over 1 3/8" and has a smooth finish. The box has a removable
lid with an intricate hand carved floral design on each side. The inlay
Abalone shell design has a pretty Pink and Blue floral pattern. A perfect
gift for that perfect person.
Another photo
Soapstone, also known as Steatite or
Soaprock, is a metamorphic rock or Talc-Schist. It is composed of the
mineral Talc and is rich in Magnesium and is formed by the metamorphism of
ultramafic protoliths and the metasomatism of siliceous Dolostones.
It is a very soft material and may have a soapy feel when touched. It
can be easily carved into decorative items as well as bowls or other cooking
utensils. It is used by welders and fabricators as a marker due to its
resistance to heat.
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Soapstone Box
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$60.00 |
PR707c
Here is something different from the gift shop at the Rock Shed.
This is a very nice, above average quality Mexican Coconut Geode half.
It measures 5 1/4" x 4 7/8" x 2 3/4" with a natural, rough texture on the outside.
The edges of the face are nicely polished. The inside reveals very nice
Smokey Quartz colored Crystals
with a hint of lavender. Very beautiful
indeed. Another photo
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 a mineral, but fine, clear specimens that are suitable for cutting as ornamental
stones.
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Mexican Coconut Geode
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$10.00 |
PR705c This is a
nice specimen of natural, native Copper from Keweenaw Peninsula,
Michigan. This nugget specimen was rescued after a short time in a
grinding mill. It measures nearly 2" x 1 1/2" x nearly 1/2" and has a smooth
exterior. A great addition to any collection
or a super gift.
Another photo
Another photo
Click
here to view more Copper/Silver specimens
!!
Copper is a reddish colored metal with a high electrical and thermal
conductivity. It has its characteristic color because it reflects red and
orange light and absorbs other frequencies in the visible spectrum due to
its band structure. It is in the same family as Silver and Gold and is a
malleable metal. It is beautiful natural or polished.
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Copper Nugget
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$50.00 |
PR704c
Here is something rare and different for the polished rock collector.
This is a very nice, above average quality Dry Head Agate End Cut from Montana. It measures
almost 5" x 3 5/8" x 1 1/4" with a nice front face polish. This Agate has a very
nice design and beautiful blend of Earth tone colors. It has a nice deeper
Crystal cavity and two other smaller cavities. Definitely a keeper.
Another photo
Another photo
Dry Head Agates are
from the Bighorn Canyon area of Montana. The banding colors are usually
bright orange with some white or pink bands on charcoal, light gray,
whitish oranges or greenish matrix. Dry Head Agates are very rare and no longer
available as the mining area is now part of a wild horse refuge. Dry Head Agates may be geologically similar to the Teepee Canyon and Fairburn
Agates of the Black Hills area.
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Dry Head Agate
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$50.00
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PR712c
Here is an amazing discovery! This is a Sikhote-Alin Meteorite
from Primorskiy Kray, Russia. It measures over 1 1/4" x 7/8" x 1/2"
and has a natural sheen. This Meteorite has a Black metallic finish.
These Meteorites are special in that they have "finger print" marks on the
surface which are the result of the melting of the material upon entering
the atmosphere from outer space. A cool gift or just keep it for yourself.
Another photo
Another photo
A Meteorite is a natural object originating in outer space that survives
an impact with the Earth's surface without being destroyed. There are
3 types of meteorites: stony, which are mainly composed of Silicate minerals;
Iron, which are largely composed of metallic Iron-Nickel; and stony-Iron,
which are composed of both types of media.
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Meteorite
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$18.00
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PR700b
Here is a very nice, above average quality multi-colored Unakite
Massage/Healing stone. It measures 2 3/4" x 2 1/8" x 2 1/8" and has a nice polish. The
specimen has a rounded design that fits comfortably in your hand to use for
massage. You may just want to use it as a paper weight or conversation
piece. It is truly beautiful and has a great polish.
Another photo
Another photo
Unakite is an altered Granite composed of pink Feldspar, green
Epidote and clear Quartz. It exists in various shades of green and pink
and is usually mottled in appearance. Good quality Unakite is considered
a semiprecious stone and will take a good polish and is often used in
jewelry and other lapidary work such as eggs, spheres and carvings.
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Unakite Massage Stone
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$16.00
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PR706c Here is a very
nice, unique Pakistani Onyx hand crafted bowl. It measure 5" in diameter
and 1 1/4" in depth with a nice polish on all sides of the bowl. Each
bowl is different and has its own beautiful design and color scheme.
Although the photo shows 3 bowls, you will received one (1) of our choice
as it comes from the box.
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.
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Pakistani Onyx Bowl
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$18.00
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PR703b
This is a very nice end cut of Petrified Wood from the Black Hills
of South Dakota. This was polished in our
own lapidary department. It has nice rich brown Earth Tone colors and a neat natural
texture on the unpolished surfaces. It measures 4 3/8" x nearly 3 1/4" x
2 1/4" and
has a smooth, highly polished face. This beautiful Petrified Wood is
unique and would enhance any table or desk top and would be a cool gift!
Another photo.
Another photo.
Petrified Wood is a type of a fossil as it consists of fossil wood where
all the organic materials have been replaced with minerals while retaining
the original structure of the wood. These minerals are most often Silicates
such as Quartz. Other minerals, Manganese, Iron and Copper, in the water
or mud during the petrification process give Petrified Wood a variety of color
ranges: black - Carbon; green/blue - Copper; red/brown/yellow - Iron.
Petrified Wood can preserve the original structure of the wood in all its
detail all the way down to the microscopic level. Structures such as
tree rings and the various tissues are often observed features. Although
Petrified Wood can be found worldwide, it is rather rare in larger quantities
and at times can be difficult to obtain by the average collector.
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South Dakota Petrified Wood
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$20.00
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PR701b
This is a very pretty, above average quality, multi-colored
Sodalite Massage Wand. This wand measures 4 3/4" x over 1 1/8"
and has a nice polish. Each end has a smooth finish to prevent cuts
or scrapes. The size is easy to handle with either hand and works well with different hand
sizes.
It has a great design and various beautiful Blue, White, Grey and Black colors.
It also makes for a very interesting
display piece or would make a nice gift.
Another photo.
Sodalite is a rich royal blue mineral enjoyed as an ornamental
stone. Although massive samples are opaque, Crystals are usually
transparent to translucent. It is very similar to Lapis but with out the
Pyrite Crystals and distinguishable color differences. It makes great
jewelry, cabochons an beads.
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Sodalite Wand
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