900g approx

Dimensions: 220x195x20mm

it returns to white - hiding the image again until the next time - meaning the image can be revealed time and time again

Contains approximately 1690 bricks

Agrius convolvuli

Gold Miners Excavation Kit seagull 900g approxGold Miner's excavation kit with pyrite, tools and instructions Inside this kit are four pieces of iron pyrite. Commonly called Fool's Gold, it is renowned for its cubic crystal structure and shiny appearance. This dig kit comes with the tools for excavating the pyrite from plaster, a brush for tidying up the specimens, and a magnifier for closer inspection. Help your budding geologist learn dexterity, field skills and patience Recommended for ages 6