Aquamarine
E227373
Aquamarine is a blue to blue-green variety of the mineral beryl, prized as a gemstone for its clear, sea-colored appearance.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Aquamarine canonical | 3 |
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
gemstone
ⓘ
variety of beryl ⓘ |
| associatedMineral |
feldspar
ⓘ
muscovite ⓘ quartz ⓘ |
| belongsToMineralGroup | silicate minerals ⓘ |
| belongsToMineralSubclass | cyclosilicates ⓘ |
| birefringence | 0.005–0.009 ⓘ |
| birthstoneForMonth | March ⓘ |
| chemicalFormula | Be3Al2(Si6O18) ⓘ |
| chromophoreElement | iron ⓘ |
| cleavage | poor to indistinct ⓘ |
| color |
blue
ⓘ
blue-green ⓘ |
| commonSetting |
bracelets
ⓘ
earrings ⓘ pendants ⓘ rings ⓘ |
| crystalSystem | hexagonal ⓘ |
| fracture | conchoidal ⓘ |
| hardnessMohs | 7.5–8 ⓘ |
| luster | vitreous ⓘ |
| majorSourceCountry |
Afghanistan
ⓘ
Brazil ⓘ Madagascar ⓘ Mozambique ⓘ Nigeria ⓘ Pakistan ⓘ Russia ⓘ |
| marketUse | jewelry ⓘ |
| mineralClass | beryl ⓘ |
| pleochroism | weak to distinct ⓘ |
| refractiveIndex | 1.577–1.583 ⓘ |
| specificGravity | 2.68–2.74 ⓘ |
| streak | white ⓘ |
| symbolism |
calmness
ⓘ
clarity ⓘ protection for sailors ⓘ |
| transparency |
translucent
ⓘ
transparent ⓘ |
| treatment | heat treatment to enhance blue color ⓘ |
| typicalCut |
emerald cut
ⓘ
oval cut ⓘ pear cut ⓘ |
| typicalGeologicEnvironment |
granite pegmatites
ⓘ
hydrothermal veins ⓘ |
| typicalHueDescription |
sea-blue
ⓘ
sea-green ⓘ |
| zodiacAssociation |
Aries
ⓘ
Pisces ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Aquamarine Description of subject: Aquamarine is a blue to blue-green variety of the mineral beryl, prized as a gemstone for its clear, sea-colored appearance.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Emerald