andesite mineral stone

andesite mineral stone

Andesite, a neutral erupting igneous rock with a grayish black or dark gray background color and with white or light gray spots (porphyry). These are usually plagioclase and may also contain dark minerals such as amphibole or pyroxene. Anshan magma is usually formed when the oceanic plate subducted under the continental plate.
meteorite sample

meteorite sample

This meteorite contains about 21.3 percent iron and is usually in the form of tiny silver metal flakes scattered in the rock matrix. The samples are usually black in color, and the surface may have weathered iron oxides or other silicate minerals (such as olivine and superbasic pyroxene), often with a molten shell.
Rock 3D Model

Rock 3D Model

a piece of rock

a piece of rock

Moss-covered rock

Moss-covered rock

The work may be integrated into the association of natural scenes: moss-covered rocks often appear in ecological environments such as forest streams and wet valleys, and the creation may strengthen the natural context through background elements (such as scattered dead leaves, dripping water drops and hazy fog) to convey the natural philosophy of "quiet time is good. Whether it is the extreme depiction of micro-texture or the poetic expression of natural ecology, it highlights the creator's keen observation of natural details and the ability to transform ordinary natural elements into artistic images.
A reef with oyster shells

A reef with oyster shells

Rock 3D model

Rock 3D model

Riverbed gravel

Riverbed gravel

Riverbed gravel

Riverbed gravel

Riverbed gravel

Riverbed gravel

Riverbed gravel

Riverbed gravel

Riverbed gravel

Riverbed gravel

Riverbed gravel

Riverbed gravel

Riverbed gravel

Riverbed gravel

Riverbed gravel

Riverbed gravel

Riverbed gravel

Riverbed gravel

Riverbed gravel

Riverbed gravel

Rocks in the grassland

Rocks in the grassland

Granite porphyry

Granite porphyry

Granite porphyry belongs to acidic rocks and is variegated; Spotted structure; Blocky structure; The main mineral composition is potassium feldspar and quartz. The mineral composition of granite porphyry is the same as that of the corresponding plutonic rock - granite, but it has a porphyritic structure, indicating that it is a shallow plutonic rock.
Feldspar sandstone

Feldspar sandstone

Feldspathic sandstone is a sedimentary rock mainly composed of various sand particles cemented together, with particle diameters ranging from 0.05-2mm. The sand content should be greater than 50%, and the structure is stable. It usually appears light brown or red and mainly contains silicon, calcium, clay, and iron oxide. The vast majority of sandstone is composed of quartz or feldspar.
Surface granite

Surface granite

Granite belongs to intrusive rocks in acidic (SiO2>66%) magmatic rocks, which is the most common type of rock in this category, mostly in light flesh red, light gray, gray white, etc. Medium coarse grain, fine grain structure, blocky structure. There are also some structures such as speckled structures, spherical structures, and gneiss like structures. The main minerals are quartz, potassium feldspar, and acid plagioclase, while the secondary minerals are biotite, amphibole, and sometimes a small amount of pyroxene. There are many types of accessory minerals, including magnetite, garnet, zircon, apatite, tourmaline, fluorite, etc. Quartz content is the highest among various magmatic rocks, ranging from 20% to 50%.
Volcanic breccia

Volcanic breccia

Volcanic breccia is a conglomerate formed by volcanic activity with angular and sub angular gravel content>50%. The diameter is generally greater than 4 millimeters, and the lava fragments contained are mostly tuff, with fewer glass fragments and whole stones. It is mainly composed of volcanic breccia with a particle size of 2-64 millimeters, and also contains breccia from other rocks and a small amount of mineral crystal fragments such as quartz and feldspar.
quartzite

quartzite

Quartzite is a metamorphic rock mainly composed of quartz (with a quartz content greater than 85%), formed by metamorphic processes of quartz sandstone and siliceous rocks. It is generally formed by regional metamorphism and recrystallization of quartz sandstone or other siliceous rocks. It is also possible that siliceous rocks near magma undergo thermal contact metamorphism to form quartzite. Common colors include green, gray, yellow, brown, orange red, white, blue, purple, red, etc.
Sandstone

Sandstone

Sandstone is a sedimentary rock mainly composed of various sand particles cemented together, with particle diameters ranging from 0.05-2mm. The sand content should be greater than 50%, and the structure is stable. It usually appears light brown or red and mainly contains silicon, calcium, clay, and iron oxide. The vast majority of sandstone is composed of quartz or feldspar.
Volcanic breccia

Volcanic breccia

Volcanic breccia is a conglomerate formed by volcanic activity with angular and sub angular gravel content>50%. The diameter is generally greater than 4 millimeters, and the lava fragments contained are mostly tuff, with fewer glass fragments and whole stones. It is mainly composed of volcanic breccia with a particle size of 2-64 millimeters, and also contains breccia from other rocks and a small amount of mineral crystal fragments such as quartz and feldspar.
Sandstone

Sandstone

Sandstone is a sedimentary rock mainly composed of various sand particles cemented together, with particle diameters ranging from 0.05-2mm. The sand content should be greater than 50%, and the structure is stable. It usually appears light brown or red and mainly contains silicon, calcium, clay, and iron oxide. The vast majority of sandstone is composed of quartz or feldspar.
Tuff

Tuff

Tuff: It is a type of volcanic debris rock, composed of volcanic debris material with more than 50% of particles with a diameter less than 2 millimeters. The main component is volcanic ash, with a loose, rough or dense appearance. Layered tuff is called layered tuff; Due to different ingredients, the colors are diverse, including purple red, gray white, gray green, etc.
Sandstone

Sandstone

Sandstone is a sedimentary rock mainly composed of various sand particles cemented together, with particle diameters ranging from 0.05-2mm. The sand content should be greater than 50%, and the structure is stable. It usually appears light brown or red and mainly contains silicon, calcium, clay, and iron oxide. The vast majority of sandstone is composed of quartz or feldspar.
Sandstone

Sandstone

Sandstone is a sedimentary rock mainly composed of various sand particles cemented together, with particle diameters ranging from 0.05-2mm. The sand content should be greater than 50%, and the structure is stable. It usually appears light brown or red and mainly contains silicon, calcium, clay, and iron oxide. The vast majority of sandstone is composed of quartz or feldspar.
Sandstone

Sandstone

Sandstone is a sedimentary rock mainly composed of various sand particles cemented together, with particle diameters ranging from 0.05-2mm. The sand content should be greater than 50%, and the structure is stable. It usually appears light brown or red and mainly contains silicon, calcium, clay, and iron oxide. The vast majority of sandstone is composed of quartz or feldspar.
Sandstone

Sandstone

Sandstone is a sedimentary rock mainly composed of various sand particles cemented together, with particle diameters ranging from 0.05-2mm. The sand content should be greater than 50%, and the structure is stable. It usually appears light brown or red and mainly contains silicon, calcium, clay, and iron oxide. The vast majority of sandstone is composed of quartz or feldspar.
Coarse grained sandstone

Coarse grained sandstone

Coarse grained sandstone is a sedimentary rock mainly composed of various sand particles cemented together, with particle diameters ranging from 2 to 1mm. The sand content should be greater than 50%, and the structure is stable. It usually appears light brown or red and mainly contains silicon, calcium, clay, and iron oxide. The vast majority of sandstone is composed of quartz or feldspar.
Medium grained sandstone

Medium grained sandstone

Sandstone is a sedimentary rock mainly composed of various sand particles cemented together, with particle diameters ranging from 0.05-2mm. The sand content should be greater than 50%, and the structure is stable. It usually appears light brown or red and mainly contains silicon, calcium, clay, and iron oxide. The vast majority of sandstone is composed of quartz or feldspar.
Feldspar sandstone

Feldspar sandstone

Feldspathic sandstone is a sedimentary rock mainly composed of various sand particles cemented together, with particle diameters ranging from 0.05-2mm. The sand content should be greater than 50%, and the structure is stable. It usually appears light brown or red and mainly contains silicon, calcium, clay, and iron oxide. The vast majority of sandstone is composed of quartz or feldspar.
A rock pile covered in moss

A rock pile covered in moss

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