Planted Tank Obsessed
||LinkBack||Thread Tools||Display Modes|
anyone know what type of rock this is? Found it in my yard and i want more . Thanks in advance.
Planted Tank Guru
Originally Posted by Colorful View Post
By the green tone it looks like it has chlorite in it. It depends if the green is from plant or staining or if its the color of the minerals in it. If it is grey after rinsing it off with some cloudy grey crystals than this is most likely has quartz and the rock would be a granite. Granite vary in composition, they most contain quartz but there could be plagioclase, orthoclase, biotite and many other minerals in it.