They are references to the rock's texture.
The texture of Andesite rock is fine-grained and it Extrusive plus it is an igneous rock .
The texture of a rock is determined by the rate it takes the molten to cool to form the rock.
Texture refers to the size and orientation of the mineral crystals or clasts contained within the rock.
A phaneritic texture.
Greenstone is the rock that has characteristics of both igneous and metamorphic rock.When you break this rock you will see the basaltic composition but it is formed when a basalt is subjected to a different temperature and pressure.
Tremolite (Jade, Pounamu, Greenstone) is an amphibole group, complex (Ca2Mg5Si8O22(OH)2) silicate, found in metamorphosed Dolomite, and low-grade ultra-basic rocks. It has a felted texture, making it a very tough rock. It may be further hardened by fire.
They are references to the rock's texture.
Generally speaking, Greenstone = Pounamu But...... Finest Greenstone = Kairangi Pale Greenstone = Auhunga Semi-Transparetn Greenstone = Tongarewa Speckeld Greenstone = Kutukutu Streaked Greenstone = Tōtōeka Transparent Greenstone = Tangiwai Whitish Greenstone = Inanga
no texture
well it depends. if its agray rock, it has a gray texture. if its a gold rock, it has a high value texture. etc
The texture of Andesite rock is fine-grained and it Extrusive plus it is an igneous rock .
The size of the mineral crystals in an igneous rock determines the rock's texture.
The composition and texture of a rock are great indicators of the rock's type and method of formation.
The texture of sulfur is like a rock.
The relationship between an igneous rock's texture and where it was formed is that the texture depends on whether or not the rock is an extrusive rock or an intrusive rock. Those two different types of classifications for rocks tell you what the texture will be. For example, Intrusive rocks have a coarse-grained texture like granite and extrusive rocks have a fine-grained texture like basalt.
The relationship between an igneous rock's texture and where it was formed is that the texture depends on whether or not the rock is an extrusive rock or an intrusive rock. Those two different types of classifications for rocks tell you what the texture will be. For example, Intrusive rocks have a coarse-grained texture like granite and extrusive rocks have a fine-grained texture like basalt.