vinegar will work if you can soak it. The product called CLR (Calcium, Lime, Rust) works in very short order. We use it to clean our indoor fish ponds. It does need to be rinsed very well once it has removed the deposits.
Even though it's a blackish/brown mineral, it leaves a WHITE streak.
Spirit based is oil based and oil and water don't mix. Use paint thinner or mineral spirits.
Sand them with fine sand paper, 220 -280 grit/
Dolomite is a light-colored nonmetallic mineral. It comes in many colors including white, gray, creme, and pink. However, dolomite can also be colorless.
If the white paint is well-bonded to the surface, and the red is very fresh, a lot of times you can use a sharp razor blade to peel the red paint off the white. If the red is stuck on there, I would use a sanding block to remove as much red paint as I could without damaging much of the white paint, then put a coat of white paint over the area. Next time, get a newspaper and tape it to the white walls to protect the building.
Agate minerals can come in a variety of colors, including white, gray, blue, green, pink, and brown. They often exhibit banded patterns with different colors layered together.
Agate can be found in several colours - white to dark grey, pale to mid blue, pale orange to vivid red, black. Agate is a form of silica with a micro-crystalline structure.
Agate can come in a variety of colors and patterns, including white, grey, blue, red, and brown. These colors often form distinctive bands or streaks within the stone, creating unique and beautiful patterns.
The official Kentucky gemstone is the fresh water pearl which is white. The official mineral is coal which is black and the official state rock is the Kentucky Agate which can can include a variety of shades, hues and colors ranging from white on through the spectrum.
Blue ice agate can be found in Utah, California, and Oregon.
Streak is the color of a crushed mineral's powder. The color of a mineral's powder may differ from the actual color of the mineral. This property can be useful for mineral identification.Almost every mineral has an inherent streak color, no matter what color the actual mineral is.
Diamond is a very hard white mineral.
plese fil up white slip for cash deposite
Agate geodes can come in a variety of colors, including white, gray, blue, purple, pink, and black. These colors can be solid or patterned in bands or swirls, creating unique and beautiful natural designs.
Streaks of MineralsStreaks ( layers of different colorings ) can be used to identify which country a mineral originate. Streaks are an optical property (viewing effects--color, luster, luminescence, iridescence). For example Agate quartz from German mines can streak red, pink, brown, separated by gray bands. The Agate from South American are usually dull gray. The inherent color (basic color, the true color) is colorless. Color in a mineral comes from other elements. Streak are use to enhance a mineral's importance in increase price as Chrysoberyl which has light source that move across the surface. See color by streaking a mineral on a 'streak plate, (rough porcelain plate).
The color of a mineral's powder found by scratching the mineral on a white tile is referred to as the mineral's streak color.
White chalcedony agate is believed to have healing properties that promote emotional balance, calmness, and inner peace. Metaphysically, it is thought to enhance communication, creativity, and spiritual growth. It is also said to provide protection and promote harmony in relationships.