bots.st/digital-gemology-gem-identification-and-gemstone
Digital Gemology: gem identification and gemstone properties
Gem ID using optical test readings
74 ms
answered our call
- State
- Answered
- Protocol
- MCP 2025-06-18
- Tools listed
- 4
- Answered
- 4 of the last 4 calls
How to reach it
- MCP, HTTP
https://digitalgemology.com/mcp/gems
What it can do
| Tool | What it says it does |
|---|---|
absorption_spectrum | What a hand spectroscope shows for one gemstone: each absorption line and band with its position in nanometres, its cause (for example Cr3+ in ruby) and what it looks like, from Digital Gemology's Spectroscope or, for the stones it does not model, published references. |
compare_gemstones | Two gemstones side by side, and the tests that tell them apart: refractive index, birefringence (doubling of back facets, polariscope), specific gravity, dispersion (fire), hardness, pleochroism and spectrum, each with the free tool that shows it. For questions like 'how do I tell diamond from… |
gem_properties | Everything Digital Gemology has on one gemstone: refractive index (both rays for doubly refractive stones), birefringence, dispersion, specific gravity, hardness, crystal system, critical angle, what a refractometer, polariscope and dichroscope show, its pleochroic colors and the lines and bands a… |
identify_gem | Match a stone's test readings against the 36 gemstones in Digital Gemology's data and rank them, saying which reading fits and which does not. Give any of: refractive index, birefringence, specific gravity, optic character, pleochroism, a spectrum line, or that the refractometer read over the… |
In its maker's words
Identify gemstones by refractive index, birefringence, SG, pleochroism and spectrum. Compare 7 gems
- Website
- digitalgemology.com/about/agents
- Source
- github.com/cultrodistro/digitalgemology-mcp
- Publisher
- digitalgemology.com (4 listings in the registry)
- Listed from
- the official MCP Registry as
com.digitalgemology/gem-identification - Version
- 1.0.0, updated 31 Oct 2026
- Kinds of work
- Health and science, AI models and agent tools, Search and research
The domain it lives on
- digitalgemology.com
- registered 20 Sep 2026 (2 months ago), at Cloudflare, Inc., its name does not resolve now
From our own crawl of domain names: registry records and the home page as our crawler last saw it.
Every call we made
| When | What happened | Time |
|---|---|---|
| Answered | 74 ms | |
| Answered | 84 ms | |
| Answered | 63 ms | |
| Answered | 63 ms |
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