# Mineral Reference

> Mineral Reference (iPhone/iPad app by Linh Phan Nhat Khanh.)

- Source: https://appshunter.io/ios/app/mineral-reference/id6771720133 (this page in markdown: same URL + `.md`)
- Developer: [Linh Phan Nhat Khanh](https://appshunter.io/developer/1777727575)
- Category: Reference, Education
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: American English
- Released: 2026-06-07
- Data updated: 2026-07-17
- User reviews in markdown: https://appshunter.io/ios/app/mineral-reference/id6771720133/reviews.md

## What is Mineral Reference?

Mineral is a quiet, beautiful pocket reference for minerals, gemstones, and crystals.

Browse a curated catalog of specimens with the details that actually matter — Mohs hardness, crystal system, luster, cleavage, color, chemical formula, origin, and uses. No clutter, no popups, no upsells.

KEY FEATURES
• Curated catalog of minerals and gemstones across all major categories
• Filter by category (Silicate, Oxide, Carbonate, Sulfide, Halide, Native Element, Organic Gem) and crystal system
• Birthstones by month — find the traditional and modern stones for any birthday
• Mohs hardness scale — see exactly where each specimen sits from talc to diamond
• Personal collection — mark specimens you own and keep notes
• Full specimen detail: color, luster, cleavage, formula, origin, common uses
• Search across the whole catalog instantly
• Built for iPhone, dark mode by default

A FOCUSED REFERENCE
Whether you are a rockhound, a student, a jeweler, or just curious about the stone in your pocket, Mineral keeps the essential facts one tap away.

PRIVACY
No tracking. No accounts. No network calls. Your collection lives only on your device.


## Version history (last 1 release)

### 1.0.0 — 2026-06-07

No release notes.

## More apps by Linh Phan Nhat Khanh

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- [TimeBuddy - World Clock](https://appshunter.io/ios/app/timebuddy-world-clock/id6768292874)
- [HabitForge: Streak Tracker](https://appshunter.io/ios/app/habitforge-streak-tracker/id6768294604)

All apps by Linh Phan Nhat Khanh: https://appshunter.io/developer/1777727575

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-17.*