Zuni
fetish carvers use a wide range of materials, a few of which are described
in this list.
Alabaster
is a soft gypsum that occurs in red, brown, gray and orange. It's softness
makes for easier carving which makes it a popular stone among carvers.
Angelite
is calcium sulfate-anhydrate. It is referred to as angelite because
of its angelic pale blue color. It is found primarily in Mexico, Peru,
Germany and New Mexico.
Antler
is the antler material that is shed by deer and elk. It's softness makes
it a favorite for carvers who specialize in very detailed and miniature
subjects. Occasionally, it is burned to adjust the colors.
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Amazonite
(potassium aluminum silicate) is a speckled stone that is deep bluish-green
that is susceptible to carving and polishing. Much of the Amazonite
found in Zuni fetish carvings is Russian in origin.
Amber
is resin from ancient trees that has been fossilized by age. It comes
primarily from the Baltics and often occasionally includes insects or
bits of matter that have been trapped in the resin, which increases
its value. It is light in weight and comes in variations of gold and
brown.
Azurite
(hydrated copper carbonate) has a deep blue "azure" coloration
that gives it its name. Copper is an important element it the formation
of its color. It is a close cousin of malachite, with which it often
is found in situ.
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Black
marble is limestone that is found in Europe. It is solid black and
often confused with jet. It' heavier weight, however, makes it easy
to distinguish from jet.
Calsilica,
also known as "rainbow calsilica" is made up of calcium and
silica with wild variations in color, hence the rainbow adjective.
Charoite
(hydrated sodium calcium barium strontium silicate hydroxide flouride)
is a rare mineral currently found only in Russia. It is bright purple,
lavende, lilac or violet, difficult to acquire and expensive. With the
intensity of its purple marble look it almost appears artificial. But
it is stunningly real.
Chrysocolla
(hydrated copper silicate) is blue to green in color and in some varieties
is used as a substitute for more expensive turquoise because of its
opacity. It is often modified to provide a stone with good carving qualities,
durability and the ability to be highly polished. It is found in copper
mines and is a by-product of copper mining.
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Coral
is a form of living sea creature, which is very difficult to acquire
in large pieces at reasonable prices because of the deterioration of
the world's coral structures. It comes in vibrant red or pink. It is
an important material for jewelry and fetish carving offerings.
Dolomite
(calcium magnesium carbonate) usually presents itself in shades of red,
yellow or pink, with a pearly luster. It is found in massive formations
of ancient sedimentary rock well below the surface of the earth. It
can be banded or striated in a variety of shades.
Fluorite
is a transparent crystalline material. "Purple flourite" is
the form most commonly used by Native American carvers.
Ivory
(Fossilized) is usually derived from walrus tusks, which comes from
Alaska. It is soft and susceptible to delicate carving of small detail.
It resembles antler, with which it is often confused.
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Jadeite
(sodium aluminum silicate) is a variety of jade that is harder than
the other form and, while usually green, it also comes in other colors
- brown, orange, white, violet. yellow or pink. It is quite rare although
it has an ancient tradition as a carving material in China and Central
America, where it has been highly valued by artists.
Jasper
is a semi-precious stone of many colors and variations. It comes in
white, yellow, red and green, but is most commonly seen in brown. Sources
are widely dispersed throughout the world with striped or speckled color
schemes.The fossilized form is particularly intriquing with intricate
matrix.
Jet
is a type of lignite coal that resembles black marble but is much lighter
in weight. It has been used as a carving and "gem" material
since prehistoric times in the Southwest. It is somewhat unstable and
fratures easily.
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Labradorite
(calcium sodium aluminum silicate) is basically gray but has flashes
of red, blue or green, known as labradorescence. It appears between
translucent and transparent. It is found primarily in Labrador and Scandinavia.
Lapis
Lazuli is a brilliant blue with highlights of violet and green.
It is lazurite with pyrite and calcite elements and a quantity of sulfur
that intensifies the blue color. Lapis is used in jewelry frequently,
since large pieces are difficult to acquire and expensive. A light blue
shade of this stone is known as "denim lapis."
Malachite
(copper carbonate hydroxide) is a semi-precious banded green gemstone.
Its name is derived from the Greek "mallow," a green herb.
The unique variations caused by the light and dark green color bands
make it a very popular material for jewelry makers.
Obsidian
is a form of volcanic lava. Its color is provided by iron and magnesium
content. There is a variety known as "snowflake obsidian"
because of what appear to be snowflakes embedded in the material. These
are cristobalite crystals.
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Onyx
comes in two varieties: Mexican onyx is a form of calcite (calcium carbonate)
that has bands of orange, yellow, red, tan and brown, with the appearance
of marble. Calcite is one of the world's most common minerals. There
is another form of onyx is related to quartz and, while rarer, has similar
characteristics. It often shows black and white banding. Both forms
polish to a bright shininess with quartz-like appearance.
Opal
is a type of quartz made up of amorphous silica with a large percentage
of water. It has an irridescent luster and displays variations in color,
also known as "fire," when turned in the light. Opal comes
in black, white and a milky variation with pronounced orange to red
color.
Picasso
marble is a multi-colored limestone from southwestern Utah. It appears
in extraordinary patterns, some of which resemble natural colors of
most animals. It is a common carving material.
Pipestone
is also known as catlinite. It is a form of clay with a lot of iron
content, which gives it its red appearance. Plains Indians consider
it to be a "sacred" material since it often is used for ceremonial
items such as pipes.
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Pyrite
(iron sulfide) is often mistaken for gold and therefore is known as
"fool's gold". It is very common in the earth's crust, appearing
in almost every type of mineral environment. It is hard and difficult
to carve but polishes up to an attractive luster.
Selenite
is a crystalline form of gypsum (hydrated calcium sulfate). Transparent
to translucent and usually clear or smokey in color. Its name is derived
from the Greek word for "moon", reflecting the moon-like glow
of its pearly luster. It is related to alabaster.
Serpentine
(magnesium iron silicate hydroxide) appears in many colors - grey, olive
green, golden or yellow, brown, black and occasionally pink. It has
been carved from ancient times and takes a good polish. In its finest
specimens it can be mistaken for jade. Fish rock, frog rock and ricolite
are forms of serpentine.
Shell
comes in many varieties with the most popular for fetish carving an
jewelry being mother-of-pearl, abalone, olive, green snail and spiny
oyster.
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Sugilite
(potassium sodium lithium iron manganese aluminum silcate) is a semi-precious
gem stone that is intensely purple. It is named for its discoverer,
Ken-ichi Sugi, a Japanese geologist. It is rare, quite expensive and
usually reserved for jewelry. Primary sources are Japan, Quebec and
South Africa.
Tagua
Nut is an organic material, often known as "vegetable ivory."
It is grown in South America and usually restricts the carver to the
general shape of the nut.
Turquoise
is one of the most valuable opaque materials in jewelry making. The
first evidence of turquoise mining goes back the ancient Egyptians.
Turquoise comes in different shades of blue and green with light and
heavy matrix, depending on the mine that sources it. Because of its
value and popularity, turquoise frequently is stabilized or treated
and passed off as natural.
Variscite
(hydrated aluminum phosphate) is phosphate-based with variations of
blue that are often mistaken for turquoise. It is relatively rare and
found primarily in Utah, Germany, Brazil and Australia.
Verdite
is a semi-precious material with variations of color ranging from
green to brown. Its source is in southeren Africa, principally Zimbabwe,
where richest deposits have been olcated. It resembles serpentine but
it harder, requiring more of the carver's skill. Some estimates place
its age at ore than 3 millions years.
Wild
horse is also known as Indian Turquoise, although it has none of
the color variations traditionally associated with turquoise. It is
a combination of hematite and magnisite, and presents itself with a
wild pattern of matrix.
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