Try for Free
tab list
Rock Identifier
English
arrow
English
繁體中文
日本語
Español
Français
Deutsch
Pусский
Português
Italiano
한국어
Nederlands
العربية
Home Application Download FAQ
English
English
繁體中文
日本語
Español
Français
Deutsch
Pусский
Português
Italiano
한국어
Nederlands
العربية
Coral
Coral
Coral
Coral

Coral

Coral

A species of Fossil, Also known as Charlevoix Stone

Coral is the skeleton of marine animals which together form reefs. Coral reefs are the largest biological structures on earth. From a natural perspective, reefs provide an important ecosystem for underwater life. From a human perspective, reefs protect coastal areas by lessening the power of waves hitting the coastline, and provide income through fishing and tourism.

General Info About Coral

Instantly Identify Rocks with a Snap
Snap a photo for instant rock/gemstone/mineral ID and properties analysis, gaining quick insights on characteristics, market value, collecting tips, care, real vs fake, and health risks, etc.
Download the App for Free

Physical Properties of Coral

Diaphaneity
Translucent to opaque
Colors
White, gray, brown, pink, red, orange, blue, black, etc.
Magnetism
Non-magnetic
Fracture
Uneven, Splintery
qrcode
Img download isoImg download android

Chemical Properties of Coral

Formula
CaCO3

Optical Properties of Coral

Refractive Index
1.486-1.658
Birefringence
0.160-0.172
Pleochroism
None
Optical Character
Uniaxial negative

Discover the Value of Coral

Discovering the Diverse Values of Rocks
Unveiling the Rarity, Aesthetics, and Economic Significance of Rocks
Download the App for Free
Rarity
Uncommon
Collection Recommendation
4.5 out of 5
Popularity
4.5
Aesthetic
4.1
Rarity
4.2
Sci-Cultural Value
4.3

The Market Price of Coral

Exploring the Market Prices for a Variety of Rocks
Delving into the market values and investment potential of a wide variety of rocks
Download the App for Free

Rough/Tumbled Price

Smaller Than Hand (0-1.5in)
$1 - $15
Close Hand (1.5-3in)
$15 - $50
Equal To Hand (3-6in)
$45 - $80
Bigger Than Hand (>6in)
$80

Characteristics of Coral

Your Comprehensive Rock Characteristics Guide
In-depth exploration of rock types, features, and formation aspects
Download the App for Free

Cultural Significance of Coral

Your Ultimate Guide to Understanding Rock Culture
Unveiling the mysteries of rock culture - exploring uses, history, and healing properties, etc
Download the App for Free

Uses of Coral

On land, coral is a decorative item found in homes and beachfront establishments. It's also used in jewelry alongside actual stones or by itself in rings or beaded necklaces. In its natural state in the water, coral is a critical sea-life habitat. Major reefs become tourist draws for divers and snorkelers.

The Meaning of Coral

Coral has been valued as a gemstone with magical, sacred, and medicinal properties for thousands of years. According to Greek legend, coral was formed when a monstrous Medusa had spilled her blood into the ocean. Ancient Romans and Egyptians used a necklace made of coral as a protection from evil spirits.

Healing Properties of Coral

Coral is often referred to as the stone of transformation. It helps one to move forward in life and accept change and progress. The positive energy force of the stone is believed to help its user release the negativity of unhealthy thoughts. It may be used to motivate and inspire positive actions and improve self-control issues.
Chakras
Heart

Common Questions People Also Ask

Get Quick Rock Answers with a Snap
Snap a photo for instant rock ID and answers on characteristics, market value, collecting tips, care, real vs fake, and health risks, etc.
Download the App for Free

More Rocks You Might Enjoy

Img topic
Rainbow Moonstone
A variety of labradorite, rainbow Moonstone is generally a translucent stone that exhibits rainbow colors when seen in natural light. This stone has been used since ancient times — Romans and Greeks associated this stone with their lunar gods. Today, it's cut into beads and cabochons and used with jewelry.
Read More
Arrow
Img topic
Picture Jasper
Also known as Scenic Jasper, picture Jasper is a beautiful variety of Agate or jasperized Rhyolite, prized for its landscape-like inclusions which are revealed when the material is properly cut. The stones with those unusual "pictures" (hills, waves, shores) are highly prized by collectors, not only for their beauty but also for their rarity; the material is mined only in the Namibia desert (Africa) and Oregon (USA).
Read More
Arrow
Img topic
Pink Opal
One of the many color varieties of the well-known precious stone, pink Opal is often polished into attractive beads and tumbled stones. The best-known source of pink Opal is Peru, where the majority of the pink-colored Opal is mined. Pink Opal, like all Opal varieties, is a highly-popular gemstone and the birthstone of October.
Read More
Arrow
Img topic
Fuchsite
Fuchsite's primary use is for gemstone production and is a striking emerald-green variety of the mineral muscovite. This mineral is frequently carved into small decorative objects or shaped into cabochons that are less likely to receive strong impacts or heavy wear given it is not a hard stone. It is also valued by collectors as an ornamental stone or mineral specimen.
Read More
Arrow
Img topic
Polychrome Jasper
Polychrome Jasper or Multicolored Jasper is a marketing name for Jasper mined in Madagascar. This colorful mineral takes a fine polish, so it's often used for making different ornamental objects such as vases, bowls, or seals. The patterns in polychrome Jasper are actually inclusions of iron.
Read More
Arrow
Img topic
Kyanite
Kyanite is an uncommon mineral that often bears a deep blue hue. The mineral is used industrially in the production of refractory materials for kilns and foundries (refractory materials can absorb a lot of heat and still maintain their strength). It is also used in ceramics, abrasives, and some electronics. Transparent, brilliantly-colored kyanites may be carved into gemstones, and particularly striking crystal specimens are valued by collectors.
Read More
Arrow
Img topic
Sunstone
Sunstone is a type of feldspar that can often be yellow, orange or red and have a distinctive glitter called aventurescence. The most famous deposits in the United States are located in Oregon. Sunstone's lack of hardness means it is most often used for earrings, small pendants, and beads and is rarely subject to rough wear.
Read More
Arrow
Img topic
Picasso Stone
Picasso Stone is a trade name for an interesting and attractive material mined in Utah (USA). The geometric and abstract pattern of picasso Stone resembles the famous artist's painting style. This stone is actually a marble or metamorphic limestone with patterns formed by iron oxides. Able to accept fine polish, it is cut into cabochons and beads, and used in the jewelry industry.
Read More
Arrow