Name: Gold Dot Polished Surface
Brand: Tailei Shanxi Black Granite
SKU: TL-001
Availability: InStock
Rating: 5 (1 reviews)

Description

Origin: Hengshan Vein, Hunyuan, Shanxi

Attributes: Bulk density 2.97g/cm, water absorption rate 0.19%, compressive strength 17.4Mpa, Mohs hardness 7.2, glossiness 105.2

Features: Shanxi black stone has a uniform structure, high glossiness, pure black luster, and a warm and elegant texture.

Color: The black granite within the ore block has a simple mineral composition, with fine and uniform mineral crystal particles and a dense structure. After polishing, it appears pure black, delicate, shiny, and has high glossiness. Through rock and mineral analysis, it is found that pyrite and other gold are present The content of sulfide components is low, and no pyrite crystals or aggregates are seen. There are colorless lines and spots, making it a high-end and precious variety.

Advantage:

1. Uniform color: Shanxi black stone has a uniform and bright black color, clear texture, and elegant atmosphere.

2. High hardness: Shanxi Heishi material is hard, wear-resistant, and not easily weathered, corroded, or worn.

3. Good carving ability: Shanxi black stone has moderate hardness, is not easy to crack, has good carving details, and is easy to preserve pattern lines.

4. Wide applicability: Shanxi black stone can be used in ground decoration, tombstones, stone carving, exterior wall decoration and other fields, as well as outdoor garden landscape projects, and is highly favored by consumers.

Application: Gold dot polished surface is commonly used for high-end cemetery tombstones and nameplates.

CHEMICAL COMPOSITION ANALYSIS RESULTS OF DIABASE IN HUNYUAN COUNTY AREA

SAMPLING POSITION	OXIDE CONTENT
SAMPLING POSITION	SiO₂	Ai₂O₃	Fe₂O₃	FeO	MnO	MgO	CaO	K₂O	Na₂O	P₂O₅	H₂O
HUNYUAN COUNTY AREA	48.06	12.71	6.22	9.85	0.19	4.28	7.01	2.00	2.57	0.89	2.17
CHINA (LITONG) BASIC ROCK	48.25	14.90	7.61	4.17	0.21	6.93	8.27	1.72	3.30	0.56	1.47

PHYSICAL PERFORMANCE TEST RESULTS TABLE

TEST PROJECT	COMPRESSIVE STRENGTH Mpa		FLEXURAL STRENGTH Mpa		WEIGHT t/m³	ACID RESISTANCE %	ALKALI RESISTANCE %	GLOSS	RADIATION EXPOSURE RATE
	Vertical Specimen	Parallel Specimen	Vertical Specimen	Parallel Specimen
TEST RESULT	173.00	103.10	33.65	30.95	3.07	>99.8	>99.7	>95°	<18γ