Bloodstone (Heliotrope)
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://gemfyi.com/iframe/entity/bloodstone-heliotrope/" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://gemfyi.com/entity/bloodstone-heliotrope/Add a dynamic SVG badge to your README or docs.
[](https://gemfyi.com/entity/bloodstone-heliotrope/)Use the native HTML custom element.
Add one script tag to your page:
<div data-gemfyi="entity" data-slug="bloodstone-heliotrope"></div>
<script src="https://cdn.jsdelivr.net/npm/gemfyi-embed@1/dist/embed.min.js" defer></script>
Embed as an iframe:
<iframe src="https://gemfyi.com/iframe/entity/bloodstone-heliotrope/?style=modern&theme=light" width="420" height="400" frameborder="0" loading="lazy" style="border:0;border-radius:10px;max-width:100%"></iframe>
Paste the URL in WordPress, Medium, or Ghost:
https://gemfyi.com/zh-hans/gems/bloodstone-heliotrope/
Shields.io-compatible SVG badge:
Web Component:
<gemfyi-entity slug="bloodstone-heliotrope"></gemfyi-entity>
<script src="https://cdn.jsdelivr.net/npm/gemfyi-embed@1/dist/embed.min.js" defer></script>
Also called heliotrope, bloodstone is a dark green chalcedony scattered with vivid red flecks of iron-oxide jasper, a pattern early observers likened to drops of blood on a green field. It belongs to the trigonal quartz group and measures 6.5 to 7.0 on the Mohs scale, durable enough for rings and carved seals. Used since antiquity for signets and talismans, it was linked in ancient Rome and medieval Europe with warriors and healing, and was once believed capable of staunching bleeding. The finest material comes from India, particularly the Kathiawar Peninsula of Gujarat. A moderately priced semi-precious stone, bloodstone is a traditional birthstone for March.
Physical & Optical Properties
Category
Semi-Precious Gems
Mohs Hardness
6.5 – 7.0
Specific Gravity
2.55 – 2.7
Refractive Index
1.53 – 1.543
Crystal System
Trigonal
Luster
Waxy,Resinous
Color
various
Birefringence
0.003
Mohs Hardness
| Mohs | Reference mineral | Bloodstone (Heliotrope) |
|---|---|---|
| 1 | Talc | |
| 2 | Gypsum | |
| 3 | Calcite | |
| 4 | Fluorite | |
| 5 | Apatite | |
| 6 | Orthoclase | |
| 7 | Quartz | ● |
| 8 | Topaz | |
| 9 | Corundum | |
| 10 | Diamond |
Crystal System
Value & Market
Price Tier
Moderate ($50-500/ct)
Where to Buy Bloodstone (Heliotrope)
Blue Nile
Fine jewelry retailer
James Allen
Gemstone jewelry
Brilliant Earth
Ethically sourced gems
Amazon
Wide selection
Links may earn a commission at no extra cost to you.
Cultural Significance
Birthstone Month
3 (traditional)
About Bloodstone (Heliotrope)
血石（日晷石）是深绿色玉髓上分布有鲜红色氧化铁斑点的宝石，这些红斑如同血滴般点缀于绿色基质上，自古以来便具有深厚的神话和宗教意涵。在中世纪基督教传统中，血石被认为与基督受难有关，是重要的宗教护身符材料。印度是目前世界上血石的主要产地。
On this page
Jewelry Use
Durability
6/10
Science FYI Family
Frequently Asked Questions
What is Bloodstone (Heliotrope)?
血石（日晷石）是深绿色玉髓上分布有鲜红色氧化铁斑点的宝石，这些红斑如同血滴般点缀于绿色基质上，自古以来便具有深厚的神话和宗教意涵。在中世纪基督教传统中，血石被认为与基督受难有关，是重要的宗教护身符材料。印度是目前世界上血石的主要产地。
What is the hardness of Bloodstone (Heliotrope)?
Bloodstone (Heliotrope) has a Mohs hardness of 6.5 to 7.0, making it moderate for use in jewelry.
What color is Bloodstone (Heliotrope)?
Bloodstone (Heliotrope) is primarily Various.
How much does Bloodstone (Heliotrope) cost?
Bloodstone (Heliotrope) falls into the Moderate ($50-500/ct) price range. Prices vary based on color, clarity, cut, and origin.
Is Bloodstone (Heliotrope) a birthstone?
Yes, Bloodstone (Heliotrope) is the March birthstone (traditional).