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Welcome to the Red Rose Rock Shop & Dick's Rock Museum "Rough Rock I-P" page.
Here you will find rough rocks from around the World!
Most of our rough rock is used in landscaping, fountains, aquariums, waterfalls, rock gardens and other landscaping projects, and for the metaphysical properties. We also offer rough rock that is often used for ornamental purposes such as carvings, bookends, spheres, in jewelry, and is great rough for cabbing.
Unless otherwise noted, all rough rock is priced per pound and the image is representative of the material on hand.
For specific requests, please write in the "Add Comments About Your Order" during checkout and we will do our very best to meet your needs.
Rough Rock - A-C D-H I-P Q-R S-T U-Z
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Mica
Schist is a rock composed essentially of mica and quartz, the mica is
generally muscovite but may have biotite as well. It has a hardness that
varies with the minerals, mica is about 2-3 and quartz is 7. These Mica Schist specimens have a lot of golden sparkle and shine, and come from an area near Custer, South Dakota. The
name mica was derived from the Latin "micare" which meant "to
shine."
The word schist is derived from the Greek meaning "to
split", referring to the ease that schists can be split. Metaphysically speaking, mica schist is said to increase one's understanding and perception, diminish anger, and to enhance one's reflective abilities. It can be used to help areas prone to earthquakes, relieve insomnia and dehydration. |
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Obsidian is a volcanic glass, naturally formed by the rapid cooling of viscous lava. It is generally black, but may have inclusions of hematite, causing red or brown colors (mahogany obsidian), cristobalite, causing white patches (snowflake obsidian) or may have a golden or rainbow sheen created by tiny gas bubbles. It is slightly harder than window glass with a hardness of 5 to 5.5. Obsidian
is derived from the Latin "obsian" after "Obsius," a Roman who
supposedly first discovered it or a similar mineral. Obsidian
was used by American Indians for weapons, tools, and ornaments, and by the
ancient Aztecs and Greeks for mirrors.
Today, obsidian is used for surgical scalpel blades, due to its lack
of crystal structure, the blade edges can become microscopically thin and
smooth. Metaphysically speaking, Obsidian is known as a very protective stone, it is excellent for removing negativity, protects against psychic attacks and from abuse. It is to benefit the stomach, intestines, and can eliminate bacterial or viral infections. |
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Opalized wood, also called Wood Opal, is a form of petrified wood, which is a type of fossil, where all the organic matter is replaced with minerals, in this case opal, a hydrous silica, and has hardness of 5.5 to 6.6. This
opalized wood comes from an area near Saddle Mountain, Washington. The
name Opal is from the Sanskrit "upala," meaning "precious stone."
Petrified comes from the Greek root "petro" meaning
"rock" or "stone," which literally means "wood turned
into stone."
The process happens when wood is buried underground.
The lack of oxygen prevents the wood from decaying and mineral-rich
water slowly replaces the cells with sediment so, preserves the original
structure of the wood down to the bark, roots and rings. Metaphysically speaking, opalized wood is known to help in realizing one's purpose in life and the quest for serenity. Good for grounding, connecting with the ancient ones and recognizing that the earth provides everything we need. It is believed to strengthen the back and skeletal system, and help with paralysis. |
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Peridot is the gem variety of the olivine mineral group, a magnesium iron silicate, with a hardness of 6.5 to 7. It ranges in color from yellow-green to olive green, the darker the green color the more valuable. Peridot
is derived from either the Arabic word "faridat" meaning "gem"
or the French word "peritot" meaning "unclear."
Yellow-green peridot has been called chrysolite, Greek for
"golden stone." Olivine
is a very abundant mineral, but gem-quality peridot is rather rare, and is
sometimes referred to as the "poor man's emerald". In molten
underground basalts, peridot grains settle to the bottom by gravity, they
are then ejected during volcanic eruptions, and these masses of peridot
grains are thrown out as volcanic bombs. Peridot is also found in stony
meteorites as glassy grains. Metaphysically speaking, Peridot is said to be a powerful cleanser physically and emotionally. It helps to release old patterns, to accept responsibility and move on, reduces anger, stress and jealousy. It is known to help with metabolism, hypochondria, bi-polar disorders and with childbirth. |
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Petrified wood is a type of fossil, where all the organic matter is replaced with minerals, such as quartz, agate or opal. This wood was petrified with quartz, so has a hardness of 7. It comes in a variety of colors due to the types of impurities. Black from carbon and manganese oxides. Greens and blues from copper, chromium and cobalt. Red, brown and yellow from iron oxides. Pink and orange from manganese. The
petrified wood from Arizona has lots of red and yellows and is great rough
for cabbing. The
name comes from the Greek root "petro" meaning "rock" or
"stone," which literally means "wood turned into stone."
The process happens when wood is buried underground.
The lack of oxygen prevents the wood from decaying and mineral-rich
water slowly replaces the cells with sediment so, preserves the original
structure of the wood down to the bark, roots and rings. Metaphysically speaking, petrified wood is known as "a stone of transformation," helping in realizing one's purpose in life. Good for grounding, connecting with the ancient ones and recognizing that the earth provides everything we need. It is believed to strengthen the back and skeletal system, and help with paralysis. |
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Petrified wood is a type of fossil, where all the organic matter is replaced with minerals, such as quartz, agate or opal. This wood was petrified with quartz, so has a hardness of 7. It comes in a variety of colors due to the types of impurities. Black from carbon and manganese oxides. Greens and blues from copper, chromium and cobalt. Red, brown and yellow from iron oxides. Pink and orange from manganese. The
petrified wood from Wyoming has a lot of creams, browns, the neutral
colors and is great rough for cabbing. The
name comes from the Greek root "petro" meaning "rock"
or "stone," which literally means "wood turned into stone."
The process happens when wood is buried underground.
The lack of oxygen prevents the wood from decaying and mineral-rich
water slowly replaces the cells with sediment so, preserves the original
structure of the wood down to the bark, roots and rings. Metaphysically speaking, petrified wood is known as "a stone of transformation," helping in realizing one's purpose in life. Good for grounding, connecting with the ancient ones and recognizing that the earth provides everything we need. It is believed to strengthen the back and skeletal system, and help with paralysis. |
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Picture jasper is a cryptocrystalline member of the quartz family with mineral impurities, and has a hardness of 7. These impurities cause many variations in banding, flow patterns, dendrites and color, resulting in what appear to be scenes or images. One theory on the formation of picture jasper is that silica replaced mud and volcanic ash. The
name jasper is found in Ancient Hebrew, Assyrian, Greek, and Latin, and is
usually named according to its pattern. In this case, scenic pictures. Metaphysically speaking, picture jasper is known as "the stone for global awareness," encouraging humanity to work together to protect the planet, and to live in balance with nature. It's said to eliminate toxins, boost the immune system, and help the kidneys. |
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Puddingstone is a type of conglomerate sedimentary rock, that looks like a concrete mixture, but is entirely natural. It consists of various colored stones in a reddish-brown matrix of silica quartz. The
name Puddingstone is derived from its resemblance to Christmas pudding. Metaphysically speaking, Puddingstone is known in folklore with having supernatural powers, including being a protective stone against witchcraft. |
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Purple Slate is mudstone or shale that has been intensely compressed, the dark purple coloring comes from iron oxides. It cleaves into fairly smooth sheets, which can be very large and is an incredibly weather resistant material. These
purple slate specimens are a rich plum color, occasionally with some grays
and specks of orange, and come from Idaho. It has been used for centuries in roofing and flooring. Slate has been used for laboratory bench tops, for billiard table tops, and was used for blackboards. It’s from where we get the saying, "Starting over with a clean slate." Metaphysically speaking, slate is known as a balancing stone, since it is created by heat, pressure and water (Fire, Earth and Water), all together in harmony. It is said to be helpful for calming, and is sometimes used as a general healer, where no one specific problem exists. |
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Last Update: 21 November 2008