SpiritRock Shop
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Museum Specimens
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Large Rough Stock Specimens
We have some large, unique and difficult to find specimens of lapidary and collector rocks and minerals that we
procured years ago. We are offering these for sale now as we are running out of storage area to keep all of our
specimens and rough stock.

All shipping costs are based upon 2 factors...the weight of the package and the distance the package has to
travel. Because some of these items may not fit in flat rate boxes, the shipping costs may be much higher.
Shipping on these items will be offerred via US Post Office Priority Mail to the USA and International.  

If a Buy it Now button is shown
you may purchase the item and it will be shipped in either a Medium Flat Rate Box ($14.35 in the USA / $82.20
International) or in a large Flat Rate Box ($19.95 in the USA / $103.85 International). These shipping charges will
be added at the time of checkout. All shipments are insured. Insurance costs are already included in the listed
specimen price.

If there is no Buy it Now button shown
please e-mail us at ncspiritrock@gmail.com and we will find the exact price for shipping to you. Please
include in the e-mail your Name, address including zip code and the item number and item price shown in the
listing. We will send you a PayPal Invoice for the item with the correct shipping costs.

. Customers who live in an EU country should e-mail us for shipping costs
and VAT details prior to purchase.
Please be aware that any customs fees that may be levied are the responsibility of the purchaser. Please be
aware of your country's import and/or customs fees prior to your purchase.   
Item # 1LRSOBS04190016
Large Snowflake Obsidian
Pre Cut Octadecagon
Rough Block

$163.50
An Octadecagon is an 18 sided polygon. This is the normal pre-shape cut specimen to make a sphere or
ball from.  We were going to have Wally Marks of the Highway 50&95 Rock Shop make us a sphere from
this large Snowflake Obsidian pre-cut, but he passed away before we got the specimen to him. We thought
about keeping it in this shape and polishing the flats, but finally decided it would make a better sphere or
display just as it is. We have had this piece in our personal collection for many years now. It has minor
imperfections typical of large snowflake obsidian. Ships in a 12 x 12 x 8" box.

specimen weighs 21 lbs,4.5oz (9.65kg)
and measures 7.24 x 7.14 x 7.14 inches (18.39 x 18.14 x 18.14cm)
Item # 2LRSRAG04195395
River Polished Agate from
the Jequitinhonha River
Valley in Brazil

$149.50
This is a Classic Agate from the Jequitinhonha River Valley in Brazil. These Jequitinhonha agates are
mentioned in Johann Zenz' book Agates 2 and are quite fascinating. These are collected in a running river in
6-25 feet of water. They are Naturally Polished by the micro-diamond bearing sands in this river valley. They
look polished or almost like they have been urethane coated/, but they are totally natural. In addition, they are
not dyed or heat treated. This one is from our personal collection and was procured from a Brazilian Mineral
Dealer near Tucson, Arizona in 2002. Ships in an 8 x 8 x 8" box

specimen weighs 10 lbs (4.53kg)
and measures 6.6 x 6.1 x 1.6 to 5.4 inches (16.7 x 15.5 x 4.2 to 13.8cm)
E-mail us for Invoice
ncspiritrock@gmail.com
Item # 3LRSRFJ04190048
Rain Forest Jasper from
Australia

$174.50
Rain Forest Jasper came from a molten flow of magma from the now extinct Mount Hay volcano near
Queensland, Australia about 120 million years ago. The thick Rhyolitic magma that escaped from deep within
the volcano was heavier and settled down through the lighter magma. As it settled towards the bottom of the
mix it cooled slower, allowing the formation of spherical and phenocryst crystalline structures to form together.
The final result of this unique occurrence is a Rhyolite that contains quartz and feldspar orbs or nodules. This
stone was first presented in 1986 and has grown in popularity since it's introduction to the market.

Rain Forest Jasper got it's name from the striking colors of green, red, brown, yellow, creams and oranges,
reminiscent of a scene in a rain forest. Although this stone has no association with a rain forest other than its
common name, Rain Forest Jasper sounds better than Spherulitic Rhyolite. Other names for this unique
mineral are Rain Forest Rhyolite, Spherulitic Rhyolite, Orbicular Jasper and Marine Agate. This piece was
procured from an Australian Minerals dealer in Quartzite in 2001. Ships in a 12 x 12 x 8" box

specimen weighs 19 lbs, 2oz (8.68kg)
and measures 9.25 x 7.16 x 6.2 inches (23.4 x 18.1 x 15.7cm)
E-mail us for Invoice
ncspiritrock@gmail.com
Item # 4LRSLAC04190116
Lemurian Aquatine Calcite  
from Argentina

$170.40
Lemurian Aquatine Calcite is a calcium carbonate mineral with a trigonal crystal system and a hardness of
3. It is a deep blue-green Calcite from a remote region of Argentina. Lemurian Aquatine Calcite gets its
name from its affinity to the element of water, and to the water-oriented civilization of Lemuria. Finished
pieces resemble cabbing grade aquamarine. It is also known as natural Blue Onyx Glacier Stone. These
stones are currently being broken down into small pieces around 150 grams and are selling for 24 to 28
cents per gram. Your cost here is 6 cents a gram. It ships in a Medium Flat Rate Box

specimen weighs 6 lbs, 4oz (2.84kg)
and measures 7.9 x 4.6 x 3.4 inches (20 x 11.8 x 8.7cm)
Item # 5LRSLAC04190219
Lemurian Aquatine Calcite  
from Argentina

$298.20
Lemurian Aquatine Calcite is a calcium carbonate mineral with a trigonal crystal system and a hardness of
3. It is a deep blue-green Calcite from a remote region of Argentina. Lemurian Aquatine Calcite gets its
name from its affinity to the element of water, and to the water-oriented civilization of Lemuria. Finished
pieces resemble cabbing grade aquamarine. It is also known as natural Blue Onyx Glacier Stone. These
stones are currently being broken down into small pieces around 150 grams and are selling for 24 to 28
cents per gram. Your cost here is 6 cents a gram.It ships in a 12 x 12 x 8" Box

specimen weighs 10 lbs, 15.5oz (4.97kg)
and measures 11 x 5.7 x 5.6 inches (27.9 x 14.5 x 14.4cm)
E-mail us for Invoice
ncspiritrock@gmail.com
Item # 6LRSBCR04192134
Blue Chalcedony from
Russia

$112.00
Blue-Chalcedony is a form of Quartz that’s microcrystalline and compact. It has a vitreous to waxy luster that
has a beautiful and inviting translucence. It’s a transparent-to-opaque stone that’s colored by traces of
copper, manganese, titanium, and iron. It displays different shades of blue, such as robin’s egg blue, sky
blue, or violet blue. There are also Blue-Chalcedony stones that are more grey than blue. The name
Chalcedony is said to have come from the port city Chalcedon in Greece. Blue-Chalcedony can be found in
Namibia, Russia, Morocco, Mexico, Madagascar, India, and Brazil. This specimen is from Russia that was
procured in 2003 from a Russian Minerals Dealer. It ships in a 12 x 12 x 8" Box.

specimen weighs 16 lbs, 10oz (7.55kg)
and measures 9 x 6.8 x 5.2 inches (22.8 x 17.3 x 13.2cm)
E-mail us for Invoice
ncspiritrock@gmail.com
Item # 7LRSBCM041949921
Botryoidal Chrysocolla and
Malachite Specimen

$249.00
Botryoidal Blue Chrysocolla with Malachite from a 1940's to early 1950's collection from an old
time geologist and rockhound from Needles California. This specimen is from the Arizona Copper
Mines. This is a rare and large collector specimen from a very famous copper mining area locale.
It ships in a 12 x 12 x 8" Box.

specimen weighs 10 lbs, 10oz (4.82kg)
and measures 7.8 x 5.5 x 4.5 inches (19.9 x 14.2 x 11.4cm)
These
Photos
shown wet
Item # 8LRSPYR04196556
Pyrite in Matrix Specimen

$124.00
This is a large specimen of Pyrite veins in a hydrothermal matrix that appears to include dolomite, quartz
and possibly olivenite. This very interesting specimen was procured from an old mining prospector we
met in Nevada. The locale of this specimen is unknown. It is marked LV...we do not know what those
initials mean. Some photos are wet to better show the specimen. It ships in a 12 x 12 x 8" Box.

specimen weighs 20 lbs, 4oz (9.19kg)
and measures 9 x 7.6 x 0.56 to 5.4 inches (22.9 x 19.5 x 1.4 to 13.7cm)
E-mail us for Invoice
ncspiritrock@gmail.com
E-mail us for Invoice
ncspiritrock@gmail.com
Item # 9LRSAV04195452
Green Aventurine Specimen
from India

$74.00
Aventurine is a form of quartz, characterized by its translucency and the presence of platy mineral
inclusions that give a shimmering or glistening effect termed aventurescence. The most common color of
aventurine is green, but it may also be orange, brown, yellow, blue, or grey. Chrome-bearing fuchsite,
which is green chromium rich mica, is the classic inclusion which produces a silvery green sheen. This
piece is from Chennai (aka Madras) in Tamil Nadu, India. It ships in a Large Flat Rate Box
 

specimen weighs 13 lbs (5.89kg)
and measures 10.9 x 7.7 x 2.4 inches (27.6 x 19.6 x 6.2cm)
No Longer
Available