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It depends on the gem all gems are diffrent
18 i think
Amethyst is the violet variety of quartz; its chemical formula is SiO2.
The crystaline form is rhombohedral
The rhombohedral system can be thought of as the cubic system stretched along a body diagonal. a = b = c; α = β = γ ≠90°.
There are six sides to a pure simple crystal.
What else can I help you with?
How many sides does a beryl have?
A beryl typically has 6 sides, known as facets, due to its hexagonal crystal structure.
Beryl belongs to what crystal system?
Beryl belongs to the hexagonal crystal system.
How many sides do crystals of each of the six major crystal systems have?
Cubic: crystals have 6 sides. Tetragonal: crystals have 4 sides. Orthorhombic: crystals have 3 unequal sides. Hexagonal: crystals have 6 sides. Monoclinic: crystals have 4 sides. Triclinic: crystals have no set number of sides.
Is quartz hexagonal?
Yes, quartz belongs to the hexagonal crystal system, meaning that its crystal structure has six-fold symmetry.
What is the crystal structure for emerald?
Emerald belongs to the beryl mineral family and typically has a hexagonal crystal structure. It forms prismatic crystals with a hexagonal cross-section and has a hardness of 7.5-8 on the Mohs scale. The vivid green color of emerald is due to trace amounts of chromium or vanadium in its composition.
How many faces does a hexagonal crystal have?
If a mineral belongs to the hexagonal crystal group, then its crystals have six sides.
How many sides does a crystal have?
The number of sides a crystal has depends what minerals or elements make up the crystal. A cubic crystal has 6 sides. A hexagonal crystal with flat ends has 8. A hexagonal crystal with pointed ends has 18.
If a mineral belongs to hexagonal crystal group how many sides does it have?
It has eight sides.
What crystal has six sides?
Graphite is an example of a hexagonal crystal. Beryl also forms a six sided crystal.Magnesium exhibits close packed hexagonal crystal structure.
How many sides does a beryl have?
A beryl typically has 6 sides, known as facets, due to its hexagonal crystal structure.
How many sides does the aquamarine's crystal have?
Aquamarine crystals typically have six sides, which are known as faces. The crystal structure is based on a hexagonal symmetry, resulting in the six-sided shape.
How many sides is there in a hexagonal prism?
A hexagonal prism is a prism composed of two hexagonal bases and six rectangular sides.
How many faces are in a hexagonal crystal system?
12
Why One of unit cell angles of hexagonal crystal is 120 d?
why one of unit cell angles of hexagonal crystal is 120 digree
How many sides does a hexagonal pyramid have?
exactly 6 sides
How many sides does a hexagonal shape have?
A hexagon has six sides.
How many sides does a mineral have if it is a hexagonal christal?
It will have 8 sides.
