Natural art in stone
Запись от Про искусство размещена 14.12.2019 в 11:05
Infinity agate
agate is known for its patterns and colour. Variety of fine-fibre chalcedony, a translucent variety of quartz. A grayish translucent chalcedony is a silica with a cryptocrystalline structure, consisting of the thinnest fibres, distinguished only under a microscope. The formation of agate occurs in cavities of volcanic rocks. When weathering agate amygdales free oneself from containing them less durable rocks and accumulate in placers. Color from yellow, orange to red, brown and black gives him the iron, green color give chlorides.
Patterned or layered chalcedonies - this is agates of various hues (natural art in stone), it can occur in rhythmic alternation layer after layer: chalcedony, quartz, and opal quartin.
Inclusions of other minerals give the variety of painting layers of this stone. Zigzag pattern has agate, the parallel strips forming the coil.
including of oxide of manganese gives a picture of a tree (dendritic agate). The admixture of manganese contained in agate, painted mob depicts the branches of separate trees or bushes.
moss agate has a visual inclusions, similar to the light on the moss. If the composition includes green agate admixture of chlorite or actinolite, then the picture changes. We see the colourful green forest, a thicket of fern or moss, among which it is possible to see the surface of the lake.
On some thin transparent plates of agate moss as if stretches from the lake bottom to sunlight streaming through the thick layer of ice.
Blue agate - this sapphiric.
agate with Geode
Condor agate
Polished cut Mexican fire agate
Fire agate, Arizona, United States
Half. Zapolina agate Geode amethyst crystals, Mexico
Sample of agate, Turkey
agate. The stalactites up to 10 cm in length. Staraya Sitno, Moscow region
Ethiopian opal led
Dendritic quartz
Quartz with inclusions lepidocrocite ("земляничный quartz")
Hematite patterns in colorless quartz (Brazil)
Phantom quartz (Quartz with inclusions of actinolite).CA
Tiger eye found only in the North-западе Australia
Jasper agate
Source
Link to original
agate is known for its patterns and colour. Variety of fine-fibre chalcedony, a translucent variety of quartz. A grayish translucent chalcedony is a silica with a cryptocrystalline structure, consisting of the thinnest fibres, distinguished only under a microscope. The formation of agate occurs in cavities of volcanic rocks. When weathering agate amygdales free oneself from containing them less durable rocks and accumulate in placers. Color from yellow, orange to red, brown and black gives him the iron, green color give chlorides.
Patterned or layered chalcedonies - this is agates of various hues (natural art in stone), it can occur in rhythmic alternation layer after layer: chalcedony, quartz, and opal quartin.
Inclusions of other minerals give the variety of painting layers of this stone. Zigzag pattern has agate, the parallel strips forming the coil.
including of oxide of manganese gives a picture of a tree (dendritic agate). The admixture of manganese contained in agate, painted mob depicts the branches of separate trees or bushes.
moss agate has a visual inclusions, similar to the light on the moss. If the composition includes green agate admixture of chlorite or actinolite, then the picture changes. We see the colourful green forest, a thicket of fern or moss, among which it is possible to see the surface of the lake.
On some thin transparent plates of agate moss as if stretches from the lake bottom to sunlight streaming through the thick layer of ice.
Blue agate - this sapphiric.
agate with Geode
Condor agate
Polished cut Mexican fire agate
Fire agate, Arizona, United States
Half. Zapolina agate Geode amethyst crystals, Mexico
Sample of agate, Turkey
agate. The stalactites up to 10 cm in length. Staraya Sitno, Moscow region
Ethiopian opal led
Dendritic quartz
Quartz with inclusions lepidocrocite ("земляничный quartz")
Hematite patterns in colorless quartz (Brazil)
Phantom quartz (Quartz with inclusions of actinolite).CA
Tiger eye found only in the North-западе Australia
Jasper agate
Source
Link to original
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