Ruby has been coveted since ancient times for its vivid red hue and undeniable beauty. Ruby is a variety of the mineral corundum, with the color coming from the presence of chromium. Rubies have been believed to impart various healing properties to the wearer.

Opals are formed from a delicate balance between silica and water that has been deposited underground over millions of years. The way the spheres are stacked creates a play of colors that reflects and refracts light in different ways.

Emerald gets its color due to the presence of chromium and vanadium, which absorb light in the blue and yellow regions of the spectrum, leaving the green wavelength to be reflected back to the eye.

Blue Sapphire receives its blue hue from the iron and titanium atoms replacing some of the aluminum ions in the crystal's lattice structure. The color is further enhanced by the presence of tiny rutile needles that scatter light and gives sparkling appearance.

The gemstone is a form of corundum, which is a mineral composed of aluminum and oxygen. The yellow color comes from the presence of trace elements, such as iron and chromium.

Turquoise is a hydrous phosphate mineral that typically forms in arid regions where water reacts with copper-containing rocks. It is valued for its striking blue-green color, which can range from pale sky blue to a rich emerald green. The coloration of turquoise comes from the presence of copper and iron within the mineral.

In the case of a bi colour sapphire, two different colours are present due to two different mineral layers that were formed during the gemstone's creation. It is fascinating to think that these intricate variations in elements and minerals can create such stunning and unique natural beauty in the form of bi colour sapphires.

White sapphire is the purest form of corundum. The lack of color comes from the absence of trace elements, which makes this stone unique. It is a highly rare variety of sapphire.

Iolite has a unique property called pleochroism, which means that it can appear blue, violet, or yellow depending on the angle at which it is viewed. This is due to the crystal structure of the gemstone, which causes light to split into different colors as it passes through. Iolite is a mineral in the cordierite group, and its crystals are typically found in metamorphic rocks such as gneiss and schist.

Its orange-brown color is believed to be a result of the iron and manganese ions present within the crystal structure. It's interesting to note that the name "hessonite" comes from the Greek word "hesson," meaning "inferior," due to its lower specific gravity compared to other garnet stones. However, what truly sets this gemstone apart is its connection to Vedic astrology.

Essentially, pearls are formed inside the shells of certain mollusks, such as oysters and mussels. The formation of a pearl is a complex and delicate process, which is governed by a number of different factors, such as the temperature, water quality, and even the genetics of the mollusk that produces the pearl.

With organic compounds that lend it its vibrant colors, coral gemstones have been found to be quite delicate- sensitive to both chemicals and temperature changes. Yet, despite its fragility, coral is a popular choice.

The parallel aligned needle-like crystals of silk reflect a stark line of light, giving the gemstone its unique appearance. The grade of this gemstone depends on the sharpness, thickness, and straightness of the silk inclusions.