The hardness is about 6.5 or 7.
the hardness of Topaz is 8 on moes hardness scale
B. Hardness
No. According to Mohs Hardness Scale, Quartz has a hardness of 7 while copper has a hardness of about 3. The higher number indicates a greater hardness.
Fluorite with a Mohs hardness of 4 would be scratched by quartz (with a hardness of 7). Both calcite (Mohs hardness 3) and talc (Mohs hardness 1) are softer than fluorite.
To estimate the hardness of a mineral not included in the Mohs scale, you could use a scratch test with reference minerals of known hardness. By attempting to scratch the unknown mineral with these reference minerals, you can determine its hardness based on whether it scratches or is scratched. Additionally, you could use more precise methods such as a microhardness tester, which measures the hardness under a specific load and provides a quantitative hardness value.
sillicon
maybe but not sure
Solid.
Silicons symbol is Si
breast implants
It has never been stated if she does or doesn't.
Silicon is a solid at room temperature.
Breast implants? Yes she does. She got them when she was in OVW.
Silicon's modern sources mean that where it is found in nature.
Silicon is realatively cheap and is rigid enough, to not break easily.
Silicon the element is used in electronicsto make microchips. Si is a semiconductor.
That is a etch process to make a suede surface which will increase the light absorption.