-
It is estimated that it is quartzite or agate, keep it, maybe it is a good thing, and I will know it at a glance.
-
Hard is not necessarily good, a lot of coarse wax is very hard, and a lot of stones can break bricks.
The quality of a stone depends on its stone type, texture, color, shape, etc.
Brother, it's better to put the ** up and take a look. But I heard that my brother used it to build a house... It's not worth much for the time being. Hehe.
-
Re: Marble! General ......Poor color!?
-
I saw a rock kicked away on the side of the road.
-
Conglomerate, of little value, refers to clastic rocks with a particle size greater than 2 mm of circular and subcircular gravels accounting for more than 30% of the total number of rocks. The clastic components in the conglomerate are mainly cuttings, with only a small amount of mineral debris, and the gap fillers are sand, silt, clay and chemical precipitates. Among them, it is cemented by gravel and pebbles with good roundness to become conglomerate; It is formed by cementing angular breccia and gravel to become breccia.
-
You think it's good-looking and you can play with it yourself, it's worthless.
-
The types of stones worth collecting vary from person to person, and different people have different preferences for stones. Often, the most collectible stones are characterized by beauty, rarity and historical value.
Aesthetics is one of the first factors for people to collect stones. Beautiful stones can be a visual delight and can be used as decorations to add spice to life. For example, colored gemstones, especially rubies, sapphires and jadeite, known as the "fire of the earth", have long been popular collectors.
In addition to aesthetics, rarity is also a factor that affects the collectible value of the stone. This involves supply and demand and the cost of mining. In nature, there are many rare stones such as diamonds, jadeite, sapphires, and rubies, among others. These stones are even more precious due to their limited amount.
Historical value is another factor that determines the value of a stone's collection. Some rare stones have a long history and cultural value. For example, in ancient Egyptian times, turquoise was considered a ** and protective stone for the body.
Therefore, collecting these stones will allow collectors to appreciate not only their beautiful appearance, but also the importance of the culture and history behind them.
In summary, the collectible value depends on the beauty, rarity, and historical value of the stone. If you want to collect stones, you can choose beautiful, rare state-like, or valuable historical stones according to your preference. Such a collection will not only provide you with a beautiful visual experience, but also share a story of human cultural history.
-
This one looks like some kind of fossil.
It is illegal to buy and sell fossils.
Let's move back and play on our own.
The new words are the library wars.。
The connotation is not in the stone, but in the person who looks at it.
Liu Yuan, Ancient Huizhou Cultural Park Travels Series Talks about Stone Power.
Yuhua stone is a wonderful flower in the world's ornamental stones, she is mainly produced in Yizheng City, which is beautiful on the banks of the Yangtze River. Yuhua stone is named after "flower", and the flower crowns the rain, beautiful and charming. >>>More
The hardness of the stone is a relatively broad value, 1-10 degrees. 1. The stone talc with the smallest hardness, the hardness is 1, the gypsum hardness is 2, the hardness of Shoushan stone engraved with the seal is 3, fluorite is also called fluorite (fluorite) hardness is 5 apatite hardness, orthoclase hardness is 6, Hetian jade hardness quartz stone field hardness is 7, topaz hardness is 8, corundum hardness is 9, diamond hardness is 10. Generally, below 4 is soft stone, 4-7 below is neutral, and above 7 is hard.