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what mineral will scratch glass but not a streak plate. fluorite. what mineral is harder than calcite but won't scratch glass. 5. Name 2 objects that will scratch fluorite piece of copper or fingernail 6. Which mineral is harder: feldspar or quartz?

Piece of copper. Fluorite. 4. Iron nail.

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Gypsum · 3. Calcite, Calcite can be scratched with a copper coin. · 4. Fluorite, Fluorite Typically scientists would both scratch and break by finely powdering a small piece of a specimen between two hard objects.

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quartz. which mineral is harder: feldspar or quartz. apatite. what mineral will scratch glass but not a streak plate. fluorite. Diamonds can pretty much scratch any rocks and minerals.On something called, "Moh's Hardness Scale", the Diamond is the hardest one. So some examples of minerals it can Name 2 objects that will scratch fluorite.

Explain that we will be studying rocks and minerals. Scientists who study the earth Medium - mineral cannot be scratched by a penny but can be scratched by a 4 (Fl Dec 3, 2019 Fluorite is an important industrial mineral composed of calcium and Specimens with exceptional diaphaneity and color are cut into gems or used to make ornamental objects. Fluorspar can serve as a flux that removes Gemstones measured at a one can be easily scratched with a fingernail. To learn the 1, Can be scratched easily with a fingernail, Sulfur: 1 - 1-1/2. 2, Can be Nov 14, 2015 After 2 months my crystal become large enough and I decided that I can stop its growth. I pulled out the crystal from the solution and desiccated Mohs Hardness Scale Mineral Hardness Talc 1 Gypsum 2 Calcite 3 Fluorite 4 If Specimen A does not scratch Specimen B, then Specimen B is harder than Objects Mohs Hardness of Common Objects fingernail 2 to 2.5 copper 3 nail 4 .
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Most fluorite occurs as vein fillings in rocks that have been subjected to hydrothermal activity. These veins often contain metallic ores which can include sulfides of tin, silver, lead, zinc, copper, and other metals. Fluorite is also found in the fractures and vugs of some limestones and dolomites.

Hardness of Common Objects. Talc. 1 (softest).
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Streak color. The hardness of a material is measured against the scale by finding the hardest material that the given material can scratch, or the softest material that can scratch the given material.

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So some examples of minerals it can Name 2 objects that will scratch fluorite. Fingernail and penny. Which mineral is harder: feldspar or quartz?