各种鹅卵石，卵石滤料，铺路、园林、种花、装饰专用鹅卵石颜色

鹅卵石简介：

鹅卵石，是开采黄砂的附产品，因为状似鹅卵而得名。鹅卵石作为一种的石材，取自经历过千万年前的地壳运动后由古老河床隆起产生的砂石山中，经历着山洪冲击、流水搬运过程中不断的挤压、摩擦。在数万年沧桑演变过程中，它们饱经浪打水冲的运动，被砾石碰撞磨擦失去了不规则的棱角，又和泥沙一道被深埋在地下沉默了千百万年。

主要化学成分是二氧化硅，其次是少量的氧化铁和微量的锰、铜、铝、镁等元素及 化合物。它们本身具有不同的色素，如赤红者为铁，蓝者为铜，紫者为锰，黄色半透明为二氧化硅胶体石髓，翡翠色含绿色矿物等等；由于这些色素离子溶入二氧化硅热液中的种类和含量不同，因而呈现出浓淡、深浅变化万千的色彩，使鹅卵石呈现出黑、白、黄、红、墨绿、青灰等色系。

品质坚硬，色泽鲜明古朴，具有抗压、耐磨耐腐蚀的天然石特性，是一种理想的绿色建筑材料。

鹅卵石用途：

用于公共建筑、别墅、庭院建筑、铺设路面、公园假山、盆景填充材料、园林艺术和其它高级上层建筑。它既宏扬东方古老的文化，又体现西方古典、优雅，返朴归真的艺术风格。鹅卵石还为净水、污水处理、电力、园林等项工程提供了优质材料。还为陶瓷、精密铸造、造纸、喷磨、化工、单晶硅、国防等提供原辅材料。

鹅卵石外观：天然的呈椭园状杂色，机械加工的呈接近球状、粉白色 。

鹅卵石特点：石质坚硬，抗压耐磨，是滤池垫层的材料，堆积密度1.85吨/m3，莫氏硬度7.5，盐酸可溶率≤3.5％

鹅卵石用途：用于各种滤池中的垫层滤料

鹅卵石物理、化学性能分析

The pebble's brief introduction:

The pebbles, 6 is the exploitation of yellow sand, because called the ELuan. Pebbles as a kind of natural stone material, from experienced thousands of years ago after the movement of the earth's crust uplift by ancient riverbed of sandstone in the mountains, experiencing the mountain torrent shock, water transport in the process of continuous extrusion and friction. In the process of tens of thousands of years of vicissitudes of life evolution, they endure waves playing water sports, friction is gravel collision lost irregular edges, and sediment buried deeply under the ground in a silent for ten million years.

Pebble main chemical composition is sio2, followed by a small amount of iron oxides and trace of manganese, copper, aluminum, magnesium and other elements and compounds. They themselves have different colors, such as offering for iron, copper is blue, manganese is purple, yellow pulp translucent for silica gel stone, jade color contain green mineral, etc. As a result of these ions into silicon dioxide pigment in the hydrothermal type and content, thus presents the ever-changing shade and depth of color, make pebbles present a black, white, yellow, red, dark green, such as its color. Quality hard, bright color of primitive simplicity, compressive, wear-resisting corrosion resistance characteristics of natural stone, is a kind of ideal green building materials.

The pebbles USES:

Used in public buildings, villas, garden architecture, paved roads, parks, rockery, bonsai filling materials, garden art, and other advanced superstructure. It is disseminating of ancient Oriental culture and western classical, elegant, natural style. Pebbles for water purification, sewage treatment, electric power, the botanical garden project provides the high quality material. Also for ceramics, precision casting, papermaking, grinding, chemical, monocrystalline silicon, provide raw and auxiliary materials such as defence. The cobblestone appearance: natural ellipses shaped noise, is close to the ball, with the mechanical processing.

Pebbles characteristic: the stone is hard, compression wear-resisting, is one of the best materials for filter cushion, bulk density of 1.85 t/m3, mohs hardness 7.5, hydrochloric acid soluble rate is 3.5% or less

Pebbles USES: used for various cushion filter material in the filter

Pebbles physical, chemical properties analysis

Analyze project measurement data analysis project data

Silica (Sio2) 98% Fe2o3 0.04% or higher

Hydrochloric acid soluble ≦ 0.2% S 0.02%

Density of 2.66 g/cm3 acid degree is 98%

Bulk density of 1.85 g/cm3 other metal content shall not exceed the national standard

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巩义市天元刚玉磨料有限公司

：杨翠

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