No, they didnt it's still a closely guarded secret.
The early humans discovered and started to use fire some 500,000 years ago. It took hundreds of thousand years to discover how to make fire.
No, azurite is not metallic. It is a copper carbonate mineral that typically exhibits a bright blue color due to its chemical composition.
Azurite is a blue vitreous mineral, a basic copper carbonate.
The streak color of azurite is light blue to blue.
"Azurite: Unleash the Power of Blue Beauty." This slogan highlights the vibrant blue color of azurite and emphasizes its natural beauty and allure. It also hints at the mineral's metaphysical properties, which are believed to promote intuition and insight. Overall, this slogan effectively captures the essence of azurite as a captivating and empowering mineral.
Yes, azurite is a copper carbonate with the formula Cu3(CO3)2(OH)2.
Azurite is a transparent to translucent mineral. In its purest form, azurite can exhibit a deep blue color with a glassy to vitreous luster, allowing light to pass through it to some extent. However, the transparency of azurite can vary depending on impurities present in the specimen.
COPPER
jhay
Azurite has a hardness of 3.5 to 4 on the Mohs hardness scale.
humans
Azurite is a solid mineral, typically found in the form of crystal clusters or massive formations. It is a copper carbonate mineral that is often used in jewelry and as a pigment in paint.