Jade is a term used to describe two different types of minerals that are highly prized for their ornamental and symbolic value. These two types of jade are nephrite and jadeite, and they have some distinct differences:

• Jadeite Jade: Jadeite is the rarer and more valuable type of jade. It is composed of sodium and aluminum silicate minerals, it is classified as a Pyroxene, and is known for its vibrant green color, ranging from a pale, almost translucent green to a deep emerald green. It also occurs in lavender, black, white and different shades of blue. Jadeite is generally considered to be of higher quality than nephrite and is often used for fine jewelry and high-end carvings. The most prized jadeite is known as 'Imperial Green Jade', which is an intense green color with excellent translucency and minimal imperfections. The jade found in Guatemala is Jadeite Jade.

• Nephrite Jade: Nephrite is the more common type of jade and has been used for thousands of years in various cultures around the world. It is composed of calcium and magnesium silicate minerals and is typically found in shades of green, although it can also appear in white, gray, or brown. Nephrite is known for its toughness and durability, making it suitable for carving into intricate designs and sculptures.

Both types of jade are superficially similar, but are quite different in terms of mineralogical characteristics. They both have cultural and spiritual significance in various parts of the world, and they are associated with qualities like purity, longevity, and prosperity. Jade has been used in jewelry, religious artifacts, and traditional artwork for centuries and continues to be highly valued today. In summary, jade is a term used to describe two distinct minerals, nephrite and jadeite, both of which are prized for their beauty, durability, and cultural significance.