[轉貼] 翡翠运动-2.6万买的翡翠原石，一刀切出冰种黄加绿手镯
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發表於 2022-8-1 07:57
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[轉貼] 翡翠运动-2.6万买的翡翠原石，一刀切出冰种黄加绿手镯
在中国的传统中，黄色代表着尊贵、财富和吉祥，绿色代表着生命、活力与灵气。而一块既有黄色又有绿色的翡翠，在行业内一般称为“黄加绿翡翠”。此前，一位国内的翠友，在出国到缅甸旅游时，花2.6万人民币买下了一块12公斤的翡翠原石。据原石老板所说，这块原石来自大马坎场口，而大马坎历来以多出黄加绿翡翠而闻名，看来切出这种料子的几率很高。翡翠运动从侧面看，这块原石是典型的黄沙皮，石头已经切开过了，从切口处可以看到一条绿带，边缘有雾，种质也非常不错，达到了冰种级别。在翡翠界，虽说能够拥有两种颜色的翡翠并不少见，但同时拥有原生色和次生色的却十分稀有，因为翡翠的原生色和次生色的形成因素不同，形成时间也不一样。
拿开一看，最大的惊喜来了，整个面完整无裂！有了这个，就算色带吃得不深也不算什么了，重要的是可以开出镯子，虽然原石形状细长，但看宽度刚刚好容得下一个手镯位。放近来看，毛料的肉质非常的细腻柔润，油性很足。翡翠运动绿带也刚好被手镯圈住，颜色是很辣的阳绿，一个妥妥的黄加绿手镯是跑不掉了。打灯查看效果，色凝，种超级老，黄味足，绿色艳，整块的一片黄种带着条条绿，两种颜色漂亮又抢眼，让人迫不及待的想看看取出来的手镯有多美了。等了13天，成品终于出来了，果然不负众望！两只冰种起光黄加绿翡翠平安镯，比预设的圈口缩小了一点，质地均匀细腻起荧光，冰透水足，整体无纹无裂，黄色富贵堂皇，绿色春意盎然，两种颜色完美的结合在一起，既华贵，又清雅。
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發表於 2022-8-7 18:52
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3、Colorado wildfires burn hundreds of homes, force evacuations
DENVER (AP) — An estimated 580 homes, a hotel and a shopping center have burned and tens of thousands of people were evacuated in wind-fueled wildfires outside Denver, officials said Thursday evening.
At least one first responder and six others were injured, though Boulder County Sheriff Joe Pelle acknowledged there could be more injuries and deaths could be possible due to the intensity of fires that quickly swept across the region as winds gusted up to 105 mph (169 kph).
The first fire erupted just before 10:30 a.m. and was “attacked pretty quickly and laid down later in the day and is currently being monitored” with no structures lost, Pelle said.
A second wildfire, reported just after 11 a.m., “ballooned and spread rapidly east,” Pelle said. The blaze spans 2.5 square miles (6.5 square kilometers) and has engulfed parts of the area in smoky, orangish skies and sent residents scrambling to get to safety.
The activity of the fires, which are burning unusually late into the winter season, will depend on how the winds behave overnight and could determine when crews are able to go in and begin assessing the damage and searching for any victims.
“This is the kind of fire we can’t fight head on,” Pelle said. “We actually had deputy sheriffs and firefighters in areas that had to pull out because they just got overrun,” he added.
Evacuations have been ordered for the city of Louisville, home to about 21,000 people, and Superior, which has another 13,000 residents.
The neighboring towns are roughly 20 miles (32 kilometers) northwest of Denver in an area filled with middle and upper-middle class subdivisions surrounded by shopping centers, parks and schools. The area is in between Denver and Boulder, a foothills college town home to the University of Colorado.
Residents evacuated fairly calmly and orderly, but the winding streets in the suburban subdivisions quickly became clogged as people tried to get out. It sometimes took cars as long as 45 minutes to advance about a half mile (less than a kilometer).
Small fires cropped up here and there in surprising places — on the grass in a median or in a dumpster in the middle of a parking lot — as wind gusts caused the fire to jump and spread. Shifting winds caused the skies to turn from clear to smoky and then back again as emergency sirens blared nearby.
Some of the several blazes in the area Thursday were sparked by downed power lines.
Six people who were injured in the fires were being treated at UCHealth Broomfield Hospital, spokesperson Kelli Christensen said. A nearby portion of U.S. Highway 36 also was shut down.
Colorado’s Front Range, where most of the state’s population lives, had an extremely dry and mild fall, and winter so far has continued to be mostly dry. Denver set a record for most consecutive days without snow before it got a small storm on Dec. 10. It hasn’t snowed since, though snow was expected in the region Friday.
One video captured by a bystander outside a Superior Costco store showed an apocalyptic scene with winds whipping through barren trees in the parking lot surrounded by gray skies, a hazy sun and small fires scattered across the ground.
Leah Angstman and her husband saw similar dark skies while returning to their Louisville home from Denver International Airport after being away for the holidays. As they were sitting on the bus going toward Boulder, Angstman recalled instantly leaving clear blue skies and entering clouds of brown and yellow smoke.
“The wind rocked the bus so hard that I thought the bus would tip,” she wrote in a message to The Associated Press.
The visibility was so poor that the bus had to pull over and they waited a half-hour until a regional transit authority van escorted them to a turnaround on the highway. There she saw four separate fires burning in bushes across the freeway, she said.
“The sky was dark, dark brown, and the dirt was blowing in swirls across the sidewalk like snakes,” she said.
Angstman later ended up evacuating, getting in a car with her husband and driving northeast without knowing where they would end up.
Vignesh Kasinath, an assistant professor of biochemistry at the University of Colorado in Boulder, evacuated from a neighborhood in Superior with his wife and her parents. Kasinath said the family was overwhelmed because of the sudden evacuation warning and anxious from the chaos while trying to leave.
“It’s only because I am active on Twitter I came to know about this,” said Kasinath, who said he did not receive an official evacuation notice from authorities.
The fires prompted Gov. Jared Polis to declare a state of a emergency, allowing the state to access disaster emergency funds.
The evacuations come as climate change is making weather more extreme and wildfires more frequent and destructive, scientists say. A historic drought and heat waves have made wildfires harder to fight in the U.S. West.
Ninety percent of Boulder County is in severe or extreme drought, and hasn’t seen substantial rainfall since mid-summer.
“With any snow on the ground, this absolutely would not have happened in the way that it did,” said snow hydrologist Keith Musselman, who was at home when the fire broke out not far away.
Musselman said this severe fire risk can be expected in September and October following a dry summer, but the lack of any precipitation – snow or rain – this late in the season is highly unusual.
The National Weather Service predicts up to a foot of snow could fall tomorrow in Boulder, and that moisture would bring substantial relief, Musselman said.
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