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What are elements beryl emeralds and aquamarine?
Beryl is a mineral composed of beryllium aluminum cyclosilicate. Emeralds are a variety of beryl that derive their green color from trace amounts of chromium and sometimes vanadium. Aquamarine is another variety of beryl that displays a blue to green-blue color due to the presence of iron ions.
Does the color beryl represent a tribe in Hebrew culture?
The gem beryl on the high priest's breastplate is usually assigned to the tribe of Dan.
Does beryl leave streaks?
Yes, beryl can leave streaks when rubbed against a rough surface. The streak color of beryl can vary depending on its composition with different beryl varieties leaving different colored streaks. For example, emerald, a variety of beryl, can leave a green streak.
What other stones are in the same family as the emerald and the aquamarine?
Aquamarine and emerald belong to the beryl family. Other gemstones in the beryl family are green beryl, heliodor (yellow beryl), morganite (pink, orange or purple beryl), red beryl, goshenite (colorless beryl).
What is beryl's chemical formula?
Beryl is composed of beryllium, aluminium, silicon and oxygen. It usually also contains trace amounts of transition metals that are responsible for its color: emerald, for example, is a variety of beryl that contains chromium and/or vanadium in small quantities.
Is beryl a sulfate?
Beryl is a sillicate
What is the color of heliodor?
Heliodor is typically a yellow to yellow-green variety of the mineral beryl. Its color is often described as golden or honey yellow.
Are emeralds green?
Emerald are the green gem variety of the mineral beryl and are basically identical to other types of beryl except for their chromium content. The chromium gives emeralds their bright green color.
What gem is red in color?
The Ruby, Garnet, Red Beryl, Red Jasper, Red Spinel, and Rubellite.
Are emeralds a mineral or rock?
Emerald is the green variety of the mineral beryl, is the most famous and favored green gemstone. Pure beryl is white; emerald's green color is caused by chromium impurities. The majority of the worlds gem quality Emeralds come from the Muzo area of Colombia.
What mineral group is emerald in?
Emerald belongs to the beryl mineral group, which is a type of cyclosilicate. Beryl minerals are known for their vibrant green color, which is due to trace amounts of chromium and vanadium in their crystal structure.
What is the birth name of Beryl Vertue?
Beryl Vertue's birth name is Beryl Frances.
