所需材料

光滑的圆形石头（手掌大小）
黑色丙烯颜料
深蓝色丙烯颜料
白色丙烯颜料
红色丙烯颜料
中号平头画笔
细节画笔
透明密封喷雾
铅笔

逐步说明

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步骤 1: Paint the dark background

Wash and dry your rock. Paint the entire surface with deep navy blue or black. Tiny white dot stars can be added for a scientific-meets-cosmic feel. The dark background makes the glowing orbital lines and electrons stand out dramatically.

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步骤 2: Draw and paint the nucleus

In the center of the rock, paint a cluster of tightly packed dots for the nucleus: some red (protons) and some white or gray (neutrons). The nucleus should be a dense, compact cluster suggesting the tight packing of nuclear particles. It should be notably smaller than the orbital rings around it.

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步骤 3: Paint the electron orbital rings

Using teal or turquoise paint and a fine brush, paint two or three elliptical orbital rings around the nucleus at different angles. Each ring is a thin, complete ellipse. Like a gyroscope, the rings should be oriented differently — one horizontal, one tilted left, one tilted right — to create a three-dimensional spherical appearance.

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步骤 4: Add the electrons

Paint one small bright yellow or gold dot on each orbital ring to represent an electron. Position them at different points along each ring — not all at the same angle. Each electron should glow slightly by adding a tiny white highlight dot inside the yellow dot.

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步骤 5: Add glow effects and seal

Using very diluted white paint, add a soft glow halo around the nucleus. Add thin light-colored trailing lines behind each electron to suggest orbital movement. Apply clear sealant when fully dry for a polished finish on your atom model rock.

步骤 6: 添加RoxGeo代码

在岩石的底部或背面写上 ROXGEO.COM，后面跟一个斜杠和你岩石的唯一代码（例如 ROXGEO.COM/ABC123）。这让发现者可以直接访问你岩石的个人资料页面并记录他们的发现。如果岩石太小而无法写下完整地址，可以写 #ROX 后跟没有空格的代码（例如 #ROXABC123）——这样简短，容易在Google上搜索，并直接引导到你岩石的旅程页面。使用细尖永久性马克笔或丙烯颜料笔，并用透明清漆封住，以确保代码在雨水、阳光和冒险中保持可读。

实用小贴士

白色底涂层使所有颜色更加鲜艳。
在开始画画之前，先用铅笔轻轻勾勒出设计。
在添加下一层之前，让每一层完全干燥。
用透明密封喷雾保护石头，使其在户外也能持久。
对于底部的RoxGeo代码，请使用防水的永久性马克笔（如Sharpie）或丙烯画笔。在代码上涂抹2-3层透明密封剂——这可以让它在雨水、阳光和多次处理下保持可读性，持续数月。
在你的岩石上写上#ROXCODE（例如#ROXABC123）可以通过谷歌搜索轻松找到它。我们积极优化这个标签，因此任何搜索它的人都能快速找到你岩石的个人资料页面。
完整地址ROXGEO.COM/CODE将直接带领发现者到你的岩石卡片上，在那里他们可以看到它的完整旅行历史、之前的发现者和每个停靠点的照片。

绘制这块岩石并用RoxGeo追踪它的旅程！

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