What Color Is Iolite Stone
The most desirable color is an intense violet blue that can rival that of tanzanite.
What color is iolite stone. A property called pleochroism is very pronounced in iolite producing different colors when the stone is seen through different positions. Its main physical disadvantage is its distinct cleavage in one direction. Iolite has a mohs hardness of 7 to 7 1 2 which is durable enough for many gem uses. The color of the iolite is very close to that of the blue sapphire but it is not so bright blue.
Iolite is trichroic which means that three different colors can be seen in the same stone depending on the viewing angle. The iolite stone is a powerful healing stone that can truly help you restore balance in your relationship. Iolite s beautiful violet to blue hue is due to the presence of iron in its structure. A valuable piece of iolite will have a soft saturated violet blue color.
Iolite is a magnesium aluminium silicate and appears as grey pale to dark blue violet and colourless crystals. It can show as three different colour shades in the same stone. Most stones are two carats or smaller. Iolite exhibits dichroism an ability to change colour when viewed from different angles.
Iolite is strongly pleochroic and will exhibit a different color when viewed at different angles. These small stones often have the best color because iolite often has a dark tone. A gem of good color can only be obtained if these cutting rules are followed. A cube of iolite will appear violet blue much like a sapphire from one side and clear as water from the other and a honey yellow from the top.
Less valuable gems have a faded purple color and at the lowest end of the scale iolite can be nearly white or transparent. What color is iolite gemstone. This stone allows you to see the mistakes you have been making in the past and overcome them in the best possible way. In fact it is the most pleochroic gemstone with this effect being clearly noticeable on all transparent iolite gemstones.
Iolite has many colors in each direction within the crystal. Faceted iolite gems weighing more than five carats are rare. Overall iolite appears as violet blue or indigo but in different positions may shift to a yellow gray or honey color and even to a clear light blue. A blue or violet blue iolite gemstone will become a duller gray or grayish yellow when viewed at a different angle.
It is also referred to as water sapphire or dichroite. 1 strand natural iolite dichroite gemstone 4mm 0 16 inch small round spacer stone beads 84 90pcs for jewelry craft making gh a2 6 99 6.