---
product_id: 511391825
title: "Mini K9 Crystal Glass Prism Cube,Optical Glass RGB Dispersion Prism X-Cube for Physics Teaching Art Decor Photography Props,15 * 15 * 15mm"
brand: "hdcrystalgifts"
price: "$26.16"
currency: USD
in_stock: false
reviews_count: 13
url: https://www.desertcart.us/products/511391825-mini-k9-crystal-glass-prism-cube-optical-glass-rgb-dispersion
store_origin: US
region: United States of America
---

# Vivid RGB light dispersion Compact 15x15x15mm size Premium K9 crystal clarity Mini K9 Crystal Glass Prism Cube,Optical Glass RGB Dispersion Prism X-Cube for Physics Teaching Art Decor Photography Props,15 * 15 * 15mm

**Brand:** hdcrystalgifts
**Price:** $26.16
**Availability:** ❌ Out of Stock

## Summary

> 🌈 Unlock the magic of light—carry a spectrum in your palm!

## Quick Answers

- **What is this?** Mini K9 Crystal Glass Prism Cube,Optical Glass RGB Dispersion Prism X-Cube for Physics Teaching Art Decor Photography Props,15 * 15 * 15mm by hdcrystalgifts
- **How much does it cost?** $26.16 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/511391825-mini-k9-crystal-glass-prism-cube-optical-glass-rgb-dispersion)

## Best For

- hdcrystalgifts enthusiasts

## Why This Product

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

## Key Features

- • **Rainbow Maker:** Transforms any light source into vibrant, multi-dimensional rainbows that mesmerize and inspire.
- • **Gift-Ready Elegance:** Arrives in a sleek gift box—ideal for sparking curiosity and delight in science and art lovers alike.
- • **Versatile Visual Tool:** Perfect for physics teaching, artistic décor, and adding unique prism effects to photography.
- • **Pocket-Sized Spectacle:** Compact 1.5cm cube fits anywhere—desk, window, or camera bag for on-the-go creativity.
- • **Crystal-Clear Precision:** Crafted from flawless K9 optical glass with zero bubbles or scratches for pristine light refraction.

## Overview

This Mini K9 Crystal Glass Prism Cube is a high-quality 15x15x15mm optical prism made from flawless K9 crystal glass. Designed for physics education, artistic décor, and creative photography, it disperses light into vivid RGB rainbows without distortion. Lightweight and compact, it’s a perfect gift that transforms ordinary light into captivating visual experiences.

## Description

Mini K9 Crystal Glass Prism Cube,Optical Glass RGB Dispersion Prism X-Cube for Physics Teaching Art Decor Photography Props,15 * 15 * 15mm : desertcart.co.uk: Toys & Games

Review: Place in a South facing window for some magic✨ - These are beautiful on a windowsill and throw colours all around the room🌈
Review: Looks great. - Lovely little item.

## Features

- Our RGB cube prism made from high quality crystal k9 material, no bubbles, distortions or inclusions with quality.Each one is carefully checked, no scratches are allowed.
- Size 0.6*0.6inch (1.5*1.5cm),nw 8g,please pay attention to the size, it's small.Packed in a nice gift box,which is perfect as a gift for anybody you want to share.
- If the sun isn't shining, you can use a flashlight. Just position your prism so that the light shines through it, and there should be rainbows dancing on the opposite wall!The exquisite decoration on any surface or table of multi-dimensional cubes can bring distraction and fun to anyone.
- Glass cube prism ideal for teaching of optics, science experiments, and for photography.Suitable for anyone to explore colorful spectrum or to add effects to your photos.
- Nice gift for photography enthusiasts, prism photography is a fun way to add some creative effects to your photos. From rainbow effect colors, to dreamy looks and reflections, prisms' ability to bend light result in stunning results. You can even use it to take out unwanted elements from your photograph.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B1LQDGJZ |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 48,928 in Toys & Games ( See Top 100 in Toys & Games ) 11 in Prisms |
| Colour | Multicolor |
| Customer Reviews | 4.3 4.3 out of 5 stars (1,011) |
| Date First Available | 26 May 2022 |
| Educational Objective(s) | Learn about optics, light, and colors |
| Item model number | 001 |
| Manufacturer recommended age | 5 months - 20 years |
| Material Type(s) | Crystal |
| Number of Game Players | 1 |
| Product Dimensions | 1.52 x 1.52 x 1.52 cm; 39 g |
| tech_spec_battery_description_toys | No batteries required |

## Images

![Mini K9 Crystal Glass Prism Cube,Optical Glass RGB Dispersion Prism X-Cube for Physics Teaching Art Decor Photography Props,15 * 15 * 15mm - Image 1](https://m.media-amazon.com/images/I/61YwYm+2ZNL.jpg)
![Mini K9 Crystal Glass Prism Cube,Optical Glass RGB Dispersion Prism X-Cube for Physics Teaching Art Decor Photography Props,15 * 15 * 15mm - Image 2](https://m.media-amazon.com/images/I/61a-+ZQxa+L.jpg)
![Mini K9 Crystal Glass Prism Cube,Optical Glass RGB Dispersion Prism X-Cube for Physics Teaching Art Decor Photography Props,15 * 15 * 15mm - Image 3](https://m.media-amazon.com/images/I/61cAAVIee3L.jpg)
![Mini K9 Crystal Glass Prism Cube,Optical Glass RGB Dispersion Prism X-Cube for Physics Teaching Art Decor Photography Props,15 * 15 * 15mm - Image 4](https://m.media-amazon.com/images/I/712xb-BrpcL.jpg)
![Mini K9 Crystal Glass Prism Cube,Optical Glass RGB Dispersion Prism X-Cube for Physics Teaching Art Decor Photography Props,15 * 15 * 15mm - Image 5](https://m.media-amazon.com/images/I/71hpt8prx3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Place in a South facing window for some magic✨
*by S***T on 1 September 2025*

These are beautiful on a windowsill and throw colours all around the room🌈

### ⭐⭐⭐⭐⭐ Looks great.
*by M***N on 7 December 2023*

Lovely little item.

### ⭐⭐⭐⭐⭐ Fascinating and educational
*by W***E on 2 August 2025*

Fascinating gift for my grand daughter who plays regularly with it and loves the generated light effects

## Frequently Bought Together

- HDCRYSTALGIFTS Mini K9 Crystal Glass Prism Cube,Optical Glass RGB Dispersion Prism X-Cube for Physics Teaching Art Decor Photography Props,15 * 15 * 15mm
- HDCRYSTALGIFTS Set 2 Optical Glass X-Cube Prism RGB Dispersion Prism for Physics Teaching,Photography Props (1.5cm,2cm)
- Color Crystal Faceted Optical Prism Beam Splitter Light Refracting Photography Science Glass Prisms

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-23*