quartz is a basic mineral and can be in any type of rock
None of them. Quartz is a mineral, not a rock type. Quartz could be found among any of the three classifications of rock--igneous, sedimentary, or metamorphic.
Pebbles could be igneous, metamorphic, or sedimentary rocks.
It is conceivable that a fossil could be found among sedimentary rock crystals, and some dead organisms have actually been replaced by minerals which are composed of crystals. Fossils in gems and crystals from metamorphic or igneous processes--no.
Because igneous Rocks can become sediments through weathering and erosion so it could just be a not fully broken up igneous rock sorry not the best answer but seeing as this is a science 7 question I decided to write it simpler
limestone or could be gypsum Could be chalk. Dip it in vinegar. If it fizzes, it might be a sedimentary carbonate rock like limestone or chalk. There is always a possibility it is another kind of sedimentary rock or possibly an extrusive igneous one. Testing is needed to be sure.
quartz is a basic mineral and can be in any type of rock
Because the rock feels like it beotch.
Because the rock feels like it beotch.
None of them. Quartz is a mineral, not a rock type. Quartz could be found among any of the three classifications of rock--igneous, sedimentary, or metamorphic.
Pebbles could be igneous, metamorphic, or sedimentary rocks.
Quartz is a mineral.
Amethyst is an igneous rock. It is quartz which has been stained purple by mineral impurities.
Pyrite could be found in any of the three rock types (sedimentary, igneous, metamorphic).
A geode is a chemical sedimentary structure formed by mineral precipitation, similar to the way sedimentary cave structures are formed.
It is conceivable that a fossil could be found among sedimentary rock crystals, and some dead organisms have actually been replaced by minerals which are composed of crystals. Fossils in gems and crystals from metamorphic or igneous processes--no.
Rock contained within a sedimentary rock could be igneous, metamorphic, sedimentary, or any combination of the three rock types in origin.
Yes.