WebApr 10, 2024 · Potting mix can have a texture like rolled oats, or even coleslaw, but seed starting mix should be about as fine as cornmeal (with a few bigger perlite chunks.) General purpose seed-starting mix: 4 parts coco coir. 3 parts perlite. 1 part worm castings. 1 tbsp garden soil per 5 gallons of finished potting soil. WebA mineral is composed of chemical elements. A single rock can include more than one mineral. All of these choices are correct. A rock can contain more than one mineral. …
Solved Which of the following is true about rocks and
WebTable 13.1 lists the compositions of the minerals included in Figure 13.1. One complication with metabasites is that many minerals in mafic rocks have quite variable compositions – and thus variable stability ranges. ... metaperidotites that contain greater amounts of iron may contain more magnetite or spinel than rocks with less iron. 13.7.3 ... Weba) a rock can contain more than one mineral b) a mineral is composed of chemical elements c) both rocks and minerals must be naturally formed d) all of the above e) a … ion prefix words
Do rocks contain one or more minerals? – Wise-Answer
WebSep 4, 2024 · Monomineralic – these are rocks formed from only one mineral like rock salt (halite), and limestone (calcite). 2. Polymineralic – rocks composed of more than one mineral. Granite always contains quartz and feldspar, along with other minerals like mica and hornblende. Weba) a rock can contain more than one mineral b) a mineral is composed of chemical elements c) a single rock can include more than one mineral d) all of these all of these Which of the following in NOT a required criterion … WebSep 10, 2024 · The protoliths for gneiss can be any rock that contains more than one mineral, such as shale with its clay minerals and clay-sized quartz and feldspar, or an igneous rock with both dark-colored … on the east