Gairika/Geru – Ochre – Haematite Powder

Characteristics:

1. Composition: Haematite (or hematite) is an iron oxide (Fe₂O₃) and is known for its metallic luster and reddish-brown color. When ground into a powder, it maintains these properties but becomes more versatile for various uses.

2. Appearance: The powder is typically a reddish-brown or dark reddish color, depending on the purity and processing method.

Uses:

1. Art and Pigments: Haematite powder is used as a natural pigment in art. It provides rich, earthy tones in paintings, and can be mixed with binders to create paints or used in artistic processes like ochre.

2. Cosmetics: In cosmetics, haematite powder is sometimes used for its color. It can be found in mineral makeup products, such as eyeshadows and blushes.

3. Crafts and DIY Projects: It’s used in various crafts and DIY projects for coloring and adding texture to materials.

4. Therapeutic Uses: Some alternative therapies use haematite for its purported grounding and energizing properties, though scientific evidence supporting these claims is limited.

Safety Considerations:

1. Dust Inhalation: When handling haematite powder, it's important to avoid inhaling the dust. Using masks or working in well-ventilated areas can minimize risks.

2. Skin Contact: Although haematite is generally non-toxic, prolonged skin contact may cause irritation for some individuals. It’s advisable to wear gloves and wash hands after handling.

3. Storage: Store haematite powder in a dry place, away from moisture and direct sunlight, to maintain its quality.

Processing and Quality:

• Purity: The quality of haematite powder can vary depending on its source and processing. Pure haematite powder will have a consistent color and texture, while impurities can affect its hue and application.

• Grinding: The fineness of the powder can affect its use. Finer powders are often preferred for detailed artwork and smooth applications, while coarser powders might be used for more textured effects.