The Density of an Amethyst Rock is 2.65 according to many sites.
7.5-8 on the mohs scale
The density of an amethyst is 2.66.
2.72
Aquamarine is between 7(Quartz) and 8(Topaz) on MOHs scale of hardness. But, Aquamarine is closer to 8(Topaz) than 7(Quartz). :-)
color-aquamarine Luster-vitreous Hardness-7.5to8.0
Topaz comes next, then corundum, then diamond is hardest with a hardness of 10
Diamond is diamond: its composition is C. Aquamarine is aquamarine: its composition is Be3Al2Si6O18.
Aquamarine is not considered to be a crystal. Aquamarine is the gemstone that is most associated with the month of March.
Aquamarine is between 7(Quartz) and 8(Topaz) on MOHs scale of hardness. But, Aquamarine is closer to 8(Topaz) than 7(Quartz). :-)
color-aquamarine Luster-vitreous Hardness-7.5to8.0
Topaz comes next, then corundum, then diamond is hardest with a hardness of 10
The lifeguard
Diamond is diamond: its composition is C. Aquamarine is aquamarine: its composition is Be3Al2Si6O18.
Jake Mcdorman
Aquamarine is not considered to be a crystal. Aquamarine is the gemstone that is most associated with the month of March.
To Get A Wish
Aquamarine is a gemstone.
Aquamarine has four syllables.
Aquamarine's don't do anything they are a rare gemstone. Also there is a film Aquamarine that is about a meraid. But an Aquamarine is not a mermaid it is a gemstone.
Aquamarine is probable known from prehistory.