yes
The pigments in cobalt salts of alumina are used to make the color cobalt blue. The pigments are strong, which is why the color is used in many pieces of jewelry, paint and ceramics.
Vitalium is a patented (or patent pending) material that is used to make rings in the jewelry industry. From what I can tell, it is basically a harder safer version of Cobalt Chrome rings.
Not often- cobalt is very prone to oxidization. Certain alloys may used as plating, however.
what do we make or get from cobalt
Cobalt is used in the production of rechargeable batteries, such as lithium-ion batteries, which are commonly used in electronic devices like smartphones and laptops. It is also used in the production of alloys for manufacturing cutting tools and high-speed steel. Additionally, cobalt is used in the production of pigments for glass, ceramics, and paints.
Cobalt has as atomic number 27 and as symbol Co. The cobalt element is indeed used in making blue cobalt glass, among many other byproducts and applications.
Iron, nickel, and cobalt are the most common metals used to make ferromagnets. These metals have magnetic properties that allow them to be easily magnetized and retain their magnetism.
"CR" typically stands for "cubic zirconia," a synthetic gemstone that resembles a diamond. "Co" can refer to "cobalt," a metal commonly used in jewelry making for its durability and hypoallergenic properties.
Yes, some gem stones are made to make jewelry. but not all.
Yes...
Yes.
No, platinum used in jewelry is typically an alloy that contains other metals like copper, titanium, or cobalt to enhance its durability and strength. Pure platinum (often labeled as 99.95% pure) is too soft for everyday wear, so these alloys are added to make the jewelry more resistant to scratches and dents.