---
product_id: 110390858
title: "Bismuth, 99.99% Pure Bismuth Crystal Chunk 1000g, Metal Geodes for Crystal Formation & Fishing Lures Making - DIY Science and Craft"
brand: "mlmlh"
price: "$U14922"
currency: UYU
in_stock: true
reviews_count: 10
category: "Mlmlh"
url: https://www.desertcart.uy/products/110390858-bismuth-99-99-pure-bismuth-crystal-chunk-1000g-metal-geodes
store_origin: UY
region: Uruguay
---

# 99.99% pure crystal-grade metal Low melting point ~520°F Ultra-low thermal conductivity Bismuth, 99.99% Pure Bismuth Crystal Chunk 1000g, Metal Geodes for Crystal Formation & Fishing Lures Making - DIY Science and Craft

**Brand:** mlmlh
**Price:** $U14922
**Availability:** ✅ In Stock

## Summary

> 💎 Transform your craft with pure, powerful bismuth brilliance!

## Quick Answers

- **What is this?** Bismuth, 99.99% Pure Bismuth Crystal Chunk 1000g, Metal Geodes for Crystal Formation & Fishing Lures Making - DIY Science and Craft by mlmlh
- **How much does it cost?** $U14922 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/110390858-bismuth-99-99-pure-bismuth-crystal-chunk-1000g-metal-geodes)

## Best For

- mlmlh enthusiasts

## Why This Product

- Trusted mlmlh brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Support:** 24/7 customer service guarantees your creative and technical needs are always covered.
- • **Melt & Mold Magic:** Easily alloy and craft with a low melting point perfect for DIY projects and professional use.
- • **Eco-Friendly Power:** Non-toxic, lead-free bismuth offers a safe, sustainable alternative for modern materials.
- • **Crystal Clear Purity:** Premium 99.99% pure bismuth ensures flawless crystal formation and superior performance.
- • **Versatile Innovation:** Ideal for everything from fishing lures to advanced electronics and scientific experiments.

## Overview

This 1000g chunk of 99.99% pure bismuth metal features a low melting point (~520°F) and ultra-low thermal conductivity, making it perfect for crystal formation, alloying, and eco-friendly applications in science, crafts, and industry.

## Description

Free delivery and returns on all eligible orders. Shop MLMLH Bismuth, 99.99% Pure Bismuth Crystal Chunk 1000g, Metal Geodes for Crystal Formation & Fishing Lures Making - DIY Science and Craft.

Review: very good product . - this bismuth is very good value , it was used to make low melt solder . when combined with a few other things worked very well. its good value for money too . there is a lot of it . any left over you can make those crystals! . being so heavy it feels very odd to handle.
Review: Great sample - A really nice piece of elemental bismuth. The advertised weight was 1000g but the sample was actually 1010g. It revealed the delightful silvery metal on the cut surface and the uncut surfaces showed the beautiful oxidisation layer, showing the typical display of rainbow colours, just like oil on water. A beautiful addition to the collection and a real convert piece.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07M8R3KF8 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 87,836 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 12 in Ceramics, Glass & Industrial Gems Raw Materials |
| Customer Reviews | 4.5 4.5 out of 5 stars (154) |
| Date First Available | 21 Dec. 2018 |
| Item Package Quantity | 1 |
| Item Weight | 1.01 kg |
| Manufacturer | MLMLH |
| Manufacturer reference | XHZ-244 |
| Package Dimensions | 12.9 x 11.6 x 5.4 cm; 1.01 kg |
| Part Number | XHZ-244 |

## Images

![Bismuth, 99.99% Pure Bismuth Crystal Chunk 1000g, Metal Geodes for Crystal Formation & Fishing Lures Making - DIY Science and Craft - Image 1](https://m.media-amazon.com/images/I/71YXXRPpSCL.jpg)

## Questions & Answers

**Q: hi what do you need to make this safely? all ready had one disaster - thank you**
A: The melting point of bismuth is relatively low compared with other simple metals, only 271°C (520°F), and it can be easily melted using a small propane blowtorch or electric furnace. However, it is worth noting that this is still very hot molten metal, which is as easy to flow and splash as any liquid, and may cause severe burns.
According to the volume of bismuth used, put an appropriate amount of bismuth in various containers while maintaining its molten state. A medium-sized steel plate and measuring cup are suitable for making bismuth crystals.

## Customer Reviews

### ⭐⭐⭐⭐⭐ very good product .
*by A***E on 15 April 2025*

this bismuth is very good value , it was used to make low melt solder . when combined with a few other things worked very well. its good value for money too . there is a lot of it . any left over you can make those crystals! . being so heavy it feels very odd to handle.

### ⭐⭐⭐⭐⭐ Great sample
*by K***R on 25 January 2024*

A really nice piece of elemental bismuth. The advertised weight was 1000g but the sample was actually 1010g. It revealed the delightful silvery metal on the cut surface and the uncut surfaces showed the beautiful oxidisation layer, showing the typical display of rainbow colours, just like oil on water. A beautiful addition to the collection and a real convert piece.

### ⭐⭐⭐⭐⭐ 1004g of bismuth metal
*by J***E on 25 February 2020*

Genuine product on right side of the measurement. What more to say. 5* For those who dont know Its a brittle metal with a density and melting point similar to lead tho not as toxic. It can for coulerful oxide layers and unusual crystal structures. Also used in fisging weights and the like.

## Frequently Bought Together

- MLMLH Bismuth, 99.99% Pure Bismuth Crystal Chunk 1000g, Metal Geodes for Crystal Formation & Fishing Lures Making - DIY Science and Craft
- Bismuth Crystal Specimen - Large (~40-45mm)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-16*